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M63 MEDIUM BROTH
PREMIXED POWDER
Biotechnology Grade
Solubility (15.6g/L Water) PASS

Product Code Size Storage Risk Safety
AMR-J910-100G
AMR-J910-500G
100 g
500 g
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



M9 MEDIUM BROTH
PREMIXED POWDER
Biotechnology Grade
Solubility (10.5g/L, Water) PASS

Product Code Size Storage Risk Safety
AMR-J863-100G
AMR-J863-500G
100 g
500 g
Room Temperature
(18 to 26ºC)
36/37/38
68
36/37/39



M9 MEDIUM, 5X, STERILE
5X STERILE LIQUID CONCENTRATE
Biotechnology Grade
Sterility PASS

Product Code Size Storage Risk Safety
AMR-E512-100ML
AMR-E512-500ML
100 ml
500 ml
Room Temperature
(18 to 26ºC)
36/37/38
68
36/37/39



M9CA MEDIUM BROTH
PREMIXED POWDER
Biotechnology Grade
Solubility (12.5g/ 1L Water) PASS

Product Code Size Storage Risk Safety
AMR-J864-100G
AMR-J864-500G
100 g
500 g
Room Temperature
(18 to 26ºC)
36/37/38
68
36/37/39



M63 MEDIUM, 5X, STERILE
5X STERILE LIQUID CONCENTRATE
Biotechnology Grade

Product Code Size Storage Risk Safety
AMR-E518-100ML
AMR-E518-500ML
100 ml
500 ml
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MAGNESIUM ACETATE TETRAHYDRATE
Analytical Grade
C4H6O4Mg 4H2O MW: 214.5 [16674-78-5]
Purity (%) ≥ 99.0
Insolubles (%) ≤ 0.005
Chloride (%) < 0.01
Sulfate (%) < 0.05
Iron (%) < 0.01

Product Code Size Storage Risk Safety
AMR-0131-500G
AMR-0131-1KG
AMR-0131-2.5KG
500 g
1 kg
2.5 kg
Room Temperature
(18 to 26ºC)
N/A N/A



MAGNESIUM CHLORIDE ANHYDROUS
HIgh Purity Grade
MgCl2 MW: 95.2 [7786-30-3]
Purity ≥ 98.0
Moisture (KF) (%) ≤ 2.0
Insolubles ≤ 0.2

Product Code Size Storage Risk Safety
AMR-J364-100G
AMR-J364-500G
AMR-J364-1KG
100 g
500 g
1 kg
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MAGNESIUM CHLORIDE HEXAHYDRATE
ACS Grade
MgCl2 6H2O MW: 203.3 [7791-18-6]
Purity (%) 99.0 - 102.0
Insolubles (%) ≤ 0.005
Nitrate (%) ≤ 0.001
Phosphate (%) ≤ 0.0005
Sulfate (%) ≤ 0.002
Ammonium (%) ≤ 0.002
Barium (%) ≤ 0.005
Calcium (%) ≤ 0.01
Sodium (%) ≤ 0.005
Strontium (%) ≤ 0.005
Heavy Metals (as Pb) (%) ≤ 0.0005
Iron (%) ≤ 0.0005
Manganese (%) ≤ 0.0005
Potassium (%) ≤ 0.005

Product Code Size Storage Risk Safety
AMR-0288-100G
AMR-0288-500G
AMR-0288-1KG
100 g
500 g
1 kg
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MAGNESIUM CHLORIDE, 1M STERILE SOLUTION
Biotechnology Grade
Insolubles (%) ≤ 0.005
Nuclease None Detected
Conductivity (1:100) @25°C (µmhos) 2050 - 2250
Sterility PASS

Product Code Size Storage Risk Safety
AMR-E525-100ML
AMR-E525-500ML
100 ml
500 ml
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MAGNESIUM HYDROXIDE
USP Grade
Mg(OH)2 MW: 58.3 [1309-42-8]
Calcium (%) ≤ 1.5
Carbonate PASS
Heavy Metals ≤ 0.002
Identification PASS
Lead (%) ≤ 0.001
Loss on Drying (%) ≤ 2.0
Loss on Ignition (%) 30.0 - 33.0
Microbial Limits PASS
Purity (Anhydrous) (%) 95.0 - 100.5
Soluble Salts (mg) ≤ 10

Product Code Size Storage Risk Safety
AMR-J471-100G
AMR-J471-500G
100 g
500 g
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MAGNESIUM SULFATE ANYHYDROUS
USP Grade
MgSO4 MW: 120.3 [7487-88-9]
Purity (After Ignition) (%) 99.0 - 100.5
Identification PASS
pH (5%, Water) @ 25°C 5.0 - 9.2
Loss on Drying (%) ≤ 2
Chloride ≤ 0.014
Heavy Metals ≤ 0.001
Selenium ≤ 0.003
Iron ≤ 0.002
Organic Volatile Impurities PASS

Product Code Size Storage Risk Safety
AMR-E797-500G
AMR-E797-1KG
AMR-E797-2.5KG
500 g
1 kg
2.5 kg
Room Temperature
(18 to 26ºC)
N/A N/A



MAGNESIUM SULFATE HEPTAHYDRATE
ACS Grade
MgSO4 7H2O MW: 246.5 [10034-99-8]
Purity (%) 98.0 - 102.0
Insolubles (%) ≤ 0.005
pH (5%, Water) @25°C 5.0 - 8.2
Chloride (%) ≤ 0.0005
Nitrate (%) ≤ 0.002
Ammonium (%) ≤ 0.002
Calcium (%) ≤ 0.02
Heavy Metals (as Pb) (%) ≤ 0.0005
Iron (%) ≤ 0.0005
Manganese (%) ≤ 0.0005
Potassium (%) ≤ 0.005
Sodium (%) ≤ 0.005
Strontium (%) ≤ 0.005

Product Code Size Storage Risk Safety
AMR-0662-500G
AMR-0662-1KG
AMR-0662-2.5KG
500 g
1 kg
2.5 kg
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MAGNESIUM SULFATE, 1M STERILE SOLUTION
Biotechnology Grade
Sterility PASS
Conductivity (10%, Water) (µmhos) 9000 - 11000

Product Code Size Storage Risk Safety
AMR-E541-100ML 100 ml Cold ( 2 to 8 ºC) 36/37/38 36/37/39



MAG-NET™ mRNA ISOLATION KIT, TISSUE
Biotechnology Grade
For the isolation of intact mRNA from biological samples. Kit contains sufficient materials for 25 preparations.

Product Code Size Storage Risk Safety
AMR-K266-25RXN 25 RXN Cold ( 2 to 8 ºC) 36/37/38 36/37/39



MAG-NET™ mRNA ISOLATION KIT, TOTAL RNA
Biotechnology Grade
For the isolation of intact mRNA from Total RNA samples. Kit contains sufficient materials for 25 preparations.

Product Code Size Storage Risk Safety
AMR-K269-25RXN 25 RXN Cold ( 2 to 8 ºC) 36/37/38 36/37/39



MAG-NET™ SINGLE TUBE STAND
Reusable stand for use with AMRESCO's Mag-NetTM Kits.

Product Code Size Storage Risk Safety
AMR-K268 1 pc N/A N/A N/A



MALACHITE GREEN OXALATE
High Purity Grade
C52H54N4O12 MW: 927.0 [2437-29-8]
Dye Content (%) ≥ 67
Em (618nm, Water) ≥ 72000

Product Code Size Storage Risk Safety
AMR-0186-100G
AMR-0186-250G
100 g
250 g
Room Temperature
(18 to 26ºC)
23/24/25
36/37/38
36/37/39
   


MALATE DEHYDROGENASE
AMMONIUM SULFATE SUSPENSION
Ultra Pure Grade
[9001-64-3]
Specific Activity (U/mg) ≥ 1200
Concentration (U/ml) ≥ 12000
Alanine Aminotransferase (%) ≤ 0.005
Aspartate Aminotransferase (%) ≤ 0.005
Lactate Dehydrogenase (%) ≤ 0.005

Product Code Size Storage Risk Safety
AMR-0373-25,000U
AMR-0373-100,000U
25 kU
100 kU
Cold
( 2 to 8 ºC)
42/43 36/37/39



DL-MALIC ACID
High Purity Grade
C4H6O5 MW: 134.1 [617-48-1]
Purity (%) 99.0 - 100.5
Identification PASS
Fumaric Acid (%) ≤ 1.0
Heavy Metals (as Pb) (%) ≤ 0.001
Maleic Acid (%) ≤ 0.05
Residue on Ignition (%) ≤ 0.1
Insolubles (%) ≤ 0.1

Product Code Size Storage Risk Safety
AMR-0664-2.5 KG
AMR-0664-5KG
2.5 kg
5 kg
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MALT EXTRACT
Bacteriological Grade
pH (6%, Water) @25°C 4.5 - 5.7
Total Nitrogen (%) ≤ 2.0
Residue on Ignition (%) ≤ 3.0
Moisture (LOD) (%) ≤ 5.0
Standard Plate Count (/g) ≤ 5000
Coliform (/g) ≤ 10
Solubility (6%, Water) PASS
Salmonella None Detected

Product Code Size Storage Risk Safety
AMR-J873-100G
AMR-J873-500G
AMR-J873-1KG
100 g
500 g
1 kg
Cold
( 2 to 8 ºC)
N/A N/A



MALTOSE MONOHYDRATE
Reagent Grade
C12H22O11 H2O MW: 360.3 [6363-53-7]
Purity (%) ≥ 85
Loss on Drying (%) ≤ 7
Residue after Ignition (%) ≤ 0.1

Product Code Size Storage Risk Safety
AMR-1B1184-100G
AMR-1B1184-500G
AMR-1B1184-1KG
100 g
500 g
1 kg
Room Temperature
(18 to 26ºC)
N/A N/A



MANGANESE SULFATE MONOHYDRATE
Reagent Grade
MnSO4 H2O MW: 169.0 [10034-96-5]
Purity (%) ≥ 98.0
Insolubles (%) ≤ 0.08
Heavy Metals (as Pb) (%) < 0.05

Product Code Size Storage Risk Safety
AMR-0248-1KG
AMR-0248-2.5KG
1 kg
2.5 kg
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39
 


D-MANNITOL
USP Grade
C6H14O6 MW: 182.2 [69-65-8]
Purity (Dry Basis) (%) 96.0 - 101.5
Reducing Sugars PASS
Identification PASS
Melting Range (°C) 164 - 169
Specific Rotation (degrees) (1%, Water) +137 - +145
Acidity PASS
Loss on Drying (%) ≤ 0.3
Chloride (%) ≤ 0.007
Sulfate (%) ≤ 0.01
Arsenic (ppm) ≤ 1

Product Code Size Storage Risk Safety
AMR-0122-500G
AMR-0122-1KG
500 g
1 kg
Room Temperature
(18 to 26ºC)
N/A N/A



D-MANNOSE
High Purity Grade
C6H12O6 MW: 180.2 [3458-28-4]
Purity (HPLC) (%) ≥ 99.5
Melting Range (°C) 125 - 131
Loss on Drying (%) ≤ 1.0
Specific Rotation (degrees) +14.0 - +15.0
Solubility (5%, Water) PASS

Product Code Size Storage Risk Safety
AMR-J443-25G
AMR-J443-100G
AMR-J443-500G
25 g
100 g
500 g
Room Temperature
(18 to 26ºC)
N/A N/A


MARKERS, MOLECULAR WEIGHT see MOLECULAR WEIGHT MARKERS
MEDIUM BROTH, A see A MEDIUM BROTH  
MEDIUM BROTH, H see H MEDIUM BROTH

MEGA-8
(OCTANOYL-N-METHYLGLUCAMIDE)
Ultra Pure Grade
C15H31NO6 MW: 321.4 [85316-98-9]
Conductivity (10%, Water) @25°C (µmhos) ≤ 60
Solubility (0.1M, Water) PASS

Product Code Size Storage Risk Safety
AMR-J573-5G 5 g Room Temperature (18 to 26ºC) N/A N/A



MEGA-9
(NONANOYL-N-METHYLGLUCAMIDE)
Ultra Pure Grade
C16H33NO6 MW: 335.4 [85261-19-4]
Conductivity (10%, Water) @25°C (µmhos) ≤ 60
Solubility (0.1M, Water) PASS

Product Code Size Storage Risk Safety
AMR-J569-100MG
AMR-J569-5G
100 mg
5 g
Room Temperature
(18 to 26ºC)
N/A N/A



MEGA-10
(DECANOYL-N-METHYLGLUCAMIDE)
Ultra Pure Grade
C17H35NO6 MW: 349.5 [85261-20-7]
Conductivity (0.3%, Water) @25°C (µmhos) ≤ 40
Solubility (0.3%, Water) PASS

Product Code Size Storage Risk Safety
AMR-J568-5G 5 g Cold ( 2 to 8 ºC) N/A N/A


MEMBRANE PROTEIN STAIN
see PONCEAU S
see PROACT™ MEMBRANE STAIN

2-MERCAPTOETHANOL
(proteomics grade also available)
( β -MERCAPTOETHANOL)
Biotechnology Grad
C2H6OS MW: 78.1 [60-24-2]
Purity (%) ≥ 99.0
Water (%) ≤ 0.5
DNase None Detected
RNase None Detected
Protease None Detected

Product Code Size Storage Risk Safety
AMR-0482-100ML
AMR-0482-250ML
100 ml
250 ml
Room Temperature
(18 to 26ºC)
23/24/25
36/37/38
7
36/37/39
15



MERCURIC CHLORIDE
ACS Grade
HgCl2 MW: 271.5 [7487-94-7]
Purity (%) ≥ 99.5
Residue after Reduction (%) ≤ 0.02
Solution in Ethyl Ether PASS
Iron (%) ≤ 0.002

Product Code Size Storage Risk Safety
AMR-0676-250G 250 g Room Temperature
(18 to 26ºC)
26/27/28
60/61
7
36/37/39



MES BUFFER ANYHYDROUS
2-[N-MORPHOLINO]ETHANESULFONIC ACID
High Purity Grade
C6H13O4NS MW: 195.3 [4432-31-9]
Purity (%) ≥ 99.0
Equivalent Point 8.6 - 9.2
Heavy Metals (ppm) < 10
Nitrogen (%) ≤ 7.0
O.D.@260nm ≤ 0.05
pKa @25°C 5.9 - 6.3
Solubility (5%, Water) PASS
Water (KF) ≤ 1.0%

Product Code Size Storage Risk Safety
AMR-E183-100G
AMR-E183-250G
AMR-E183-500G
100 g
250 g
500 g
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MES BUFFER FREE ACID MONOHYDRATE
2-[N-MORPHOLINO]ETHANESULFONIC ACID
Ultra Pure Grade
C6H13O4NS H2O MW: 213.2 [145224-94-8]
Purity (Dry Basis Titration) (%) ≥ 99.0
pKa @25°C 5.9 - 6.3
Solubility (1M, Water) PASS
Moisture (KF) ≤ 10.0
DNase None Detected
RNase None Detected
Protease None Detected

Product Code Size Storage Risk Safety
AMR-E169-100G
AMR-E169-250G
AMR-E169-500G
100 g
250 g
500 g
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MES-SDS ELECTROPHORESIS BUFFER, 20X
20X RUNNING BUFFER
Ultra Pure Grade
pH (1X, Water) @25°C 7.0 - 7.6

Product Code Size Storage Risk Safety
AMR-K856-500ML 500 ml Room Temperature
(18 to 26ºC)
36/37/38
42/43
36/37/39



METHANOL
Ultra Pure Grade
CH3OH MW: 32.0 [67-56-1]
Purity (%) ≥ 99.8
Specific Gravity 0.783-0.791
Moisture (KF) ≤ 0.1

Product Code Size Storage Risk Safety
AMR-0323-500ML 500 ml Room Temperature
(18 to 26ºC)
23/24/25
10
36/37/38
60/61
36/37/39
15



METHANOL
HPLC Grade
CH3OH MW: 32.0 [67-56-1]
Purity (%) ≥ 99.8
Abs.@210nm ≤ 0.80
Abs.@220nm ≤ 0.40
Abs.@230nm ≤ 0.20
Abs.@240nm ≤ 0.10
Abs.@260nm ≤ 0.04
Abs.@280-400nm ≤ 0.01
Carbonyl Compounds ≤ 0.001
Color (APHA) ≤ 10
Liquid Chromatography Suitability PASS
Residue After Evaporation (%) ≤ 0.001
Titratable Acid (meq/g) ≤ 0.0003
Titratable Base (meq/g) ≤ 0.0002
Water (%) ≤ 0.1

Product Code Size Storage Risk Safety
AMR-K977-1L
AMR-K977-4L
1L
4 L
Room Temperature
(18 to 26ºC)
23/24/25
10
36/37/38
42/43
36/37/39
15



L-METHIONINE
USP Grade
C5H11NO2S MW: 149.2 [63-68-3]
Purity (Dried) (%) 98.5 - 101.5
Identification PASS
pH (1%, Water) @25°C 5.6 - 6.1
Moisture (LOD) (%) ≤ 0.3
Residue on Ignition (%) ≤ 0.4
Chloride (%) ≤ 0.05
Sulfate (%) ≤ 0.03
Heavy Metals (%) ≤ 0.0015
Iron (%) ≤ 0.003
Organic Volatile Impurities PASS
Specific Rotation (degrees) +22.4 - +24.7
Chromatographic Purity PASS

Product Code Size Storage Risk Safety
AMR-E801-25G
AMR-E801-100G
AMR-E801-500G
25 g
100 g
500 g
Cold
( 2 to 8 ºC)
N/A N/A



METHOTREXATE
USP Grade
C20H22N8O5 MW: 454.4 [59-05-2]
Purity (%) 98.0 - 102.0
Moisture (by Karl Fischer) (%) ≤ 12.0
Residue After Ignition (%) ≤ 0.1
Specific Rotation (degrees) +19 - +24

Product Code Size Storage Risk Safety
AMR-0954-100MG 100 mg Frozen
(-15 to -22ºC)
23/24/25
36/37/38
60/61
68
36/37/39



METHYLCELLULOSE
4,000 CENTIPOISES
High Purity Grade
[9004-67-5]
Solubility (2%, Water) PASS
Viscosity (2%, Water) @20 1 C 3500 - 5600cps

Product Code Size Storage Risk Safety
AMR-K390-250G
AMR-K390-1KG
250 g
1 kg
Room Temperature
(18 to 26ºC)
N/A N/A



METHYL GREEN ZINC CHLORIDE SALT, CERTIFIABLE
Certifiable Grade
C27H35N3ClBr x ZnCl2 MW: 653.3 [7114-03-6]
Dye Content (%) ≥ 65
Solubility (15mg/2L Water) PASS

Product Code Size Storage Risk Safety
AMR-0318-25G
AMR-0318-100G
25 g
100 g
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39


N,N'-METHYLENE-BIS-ACRYLAMIDE see BIS-ACRYLAMIDE

METHYLENE BLUE CHLORIDE TRIHYDRATE
Reagent Grade
C16H18ClN3S 3H2O MW: 373.9 [7220-79-3]
Em (661nm, Water) ≥ 69000
Residue on Ignition (%) ≤ 1.0
Loss on Drying (%) ≤ 15.0
Arsenic (%) < 0.0008
Zinc (%) < 0.001
Copper (%) < 0.01
Lead (%) < 0.001

Product Code Size Storage Risk Safety
AMR-0722-100G
AMR-0722-500G
100 g
500 g
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



METHYLENE BLUE, 100X DNA STAIN
Ultra Pure Grade
C16H18N3S3H2O MW: 373.9 [7220-79-3]

Product Code Size Storage Risk Safety
AMR-E622-100ML 100 ml Room Temperature
(18 to 26ºC)
36/37/38 36/37/39


METHYLTHIAZOLYLDIPHENYLTETRAZOLIUM see MTT

METHYLPARABEN
NF Grade
C8H8O3 MW: 152.2 [99-76-3]
Purity (%) 99.0 - 100.5
Acidity PASS
Chromatographic Purity PASS
Color of Solution PASS
Identification PASS
Melting Point (°C) 125 - 128
Organic Volatile Impurities PASS
Residue on Ignition (%) ≤ 0.1

Product Code Size Storage Risk Safety
AMR-0572-500G 500 g Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



4-METHYLUMBELLIFERYL PHOSPHATE DISODIUM TRIHYDRATE
(MUP)
Ultra Pure Grade
[22919-26-2]
Em (320nm) ≥ 13900
pH (1%, Water) @25°C 7.5 - 8.5
Solubility (1%, Water) PASS

Product Code Size Storage Risk Safety
AMR-0740-5G
AMR-0740-10G
5 g
10 g
Frozen
(-15 to -22ºC)
N/A N/A



MICROARRAY HYBRIDIZATION BUFFER, 0.1X SSC
0.1X SSC BUFFER WITH 0.2% SDS
Ultra Pure Grade
Chloride Concentration (mM) 14.0 - 16.0
SDS Concentration (%) 0.19 - 0.21

Product Code Size Storage Risk Safety
AMR-K610-1L 1 L Room Temperature (18 to 26ºC) N/A N/A



MICROARRAY HYBRIDIZATION BUFFER, 0.1X SSPE
0.1X SSPE BUFFER WITH 0.2% SDS
Ultra Pure Grade
Chloride Concentration (mM) 14.0 - 16.0
SDS Concentration (%) 0.19 - 0.21

Product Code Size Storage Risk Safety
AMR-K611-1L 1 L Room Temperature (18 to 26ºC) N/A N/A



MICROARRAY HYBRIDIZATION BUFFER, 1X
1X SSC BUFFER WITH 0.1% SDS
Ultra Pure Grade
pH @25°C 7.7 - 8.0
Conductivity @25°C (mS) 16 - 20

Product Code Size Storage Risk Safety
AMR-K608-1L 1 L Room Temperature (18 to 26ºC) N/A N/A



MICROARRAY HYBRIDIZATION BUFFER, 6X
6X SSC BUFFER WITH 0.2% SDS
Ultra Pure Grade
pH @32°C 7.25 - 7.55
Conductivity @32°C (mS) 90 - 120

Product Code Size Storage Risk Safety
AMR-K609-1L 1 L Room Temperature (18 to 26ºC) N/A N/A



MICROARRAY HYBRIDIZATION BUFFER, 10X
10X SSC BUFFER WITH 0.5% SDS
Ultra Pure Grade
Chloride Concentration (M) 1.35 - 1.65
SDS Concentration (%) 0.40 - 0.60
pH @45°C 6.55 - 6.85

Product Code Size Storage Risk Safety
AMR-K612-1L 1 L Room Temperature (18 to 26ºC) 36/37/38 36/37/39



MICROARRAY HYBRIDIZATION BUFFER, 20X
20X SSC BUFFER WITH 1% SARCOSYL
Ultra Pure Grade
pH @25°C 6.9 - 7.2

Product Code Size Storage Risk Safety
AMR-K613-1L 1 L Room Temperature
(18 to 26ºC)
36/37/38
42/43
36/37/39



MINERAL OIL, LIGHT WHITE
High Purity Grade
[8042-47-5]
Viscosity @40°C (centistokes) 14.2 - 17.0
Specific Gravity 0.838 - 0.854

Product Code Size Storage Risk Safety
AMR-J217-100ML
AMR-J217-500ML
100 ml
500 ml
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39


MITHRAMYCIN see PLICAMYCIN

MITOMYCIN C
Ultra Pure Grade
C15H18N4O5 MW: 334.3 [50-07-7]
Solubility (1 vial/4 ml Water) PASS

Product Code Size Storage Risk Safety
AMR-J594-2MG 2 mg Cold
( 2 to 8 ºC)
26/27/28
26/27/28
45
68
36/37/39



MOLECULAR WEIGHT MARKER, DNA, 100 BP LADDER
Biotechnology Grade
Number of Fragments 13
Range of Fragments 100 bp - 3,000 bp

Product Code Size Storage Risk Safety
AMR-K180-250UL 250 µ l Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, 1 KB LADDER
Biotechnology Grade
Number of Fragments 10
Range of Fragments 500 bp – 10 kb

Product Code Size Storage Risk Safety
AMR-K181-500UL 500 µ l Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, DNA MICROMARKER™
Hae III Digest of pUC 18
Biotechnology Grade
Number of Fragments 11 (8 visible)
Range of Fragments 11 bp - 587 bp

Product Code Size Storage Risk Safety
AMR-E840-100UG 100 µ g Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, HIGH RANGE
Biotechnology Grade
Number of Fragments 10
Range of Fragments 10 kb – 50 kb

Product Code Size Storage Risk Safety
AMR-E255-150UG 150 µ g Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, LOW-RANGE I™
Bst EI Digest of λ
Biotechnology Grade
Number of Fragments 14
Range of Fragments 117 bp – 10 kb

Product Code Size Storage Risk Safety
AMR-E261-100UG 100 µ g Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, LOW-RANGE II™
Eco RI Digest of λ
Biotechnology Grade
Number of Fragments 6
Range of Fragments 3.5 kb – 21 kb

Product Code Size Storage Risk Safety
AMR-E683-100UG 100 µ g Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, LOW-RANGE III™
Hind III Digest of λ
Biotechnology Grade
Number of Fragments 8
Range of Fragments 100 bp – 23 kb

Product Code Size Storage Risk Safety
AMR-E687-100UG 100 µ g Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, MARKS-IT™
LOW-RANGE ITM DNA MARKER IN LOADING BUFFER
Biotechnology Grade
Number of Fragments 14
Range of Fragments 117 bp - 8,454 bp

Product Code Size Storage Risk Safety
AMR-E279-100UG 100 µ g Frozen
(-15 to -22ºC)
36/37/38
45
36/37/39



MOLECULAR WEIGHT MARKER, DNA, PCR DNA MARKER™
Biotechnology Grade
Number of Fragments 8
Range of Fragments 50 bp - 2,000 bp

Product Code Size Storage Risk Safety
AMR-E854-50RXN 50 RXN Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, PCR DNA MARKER WITH LOADING DYE
Biotechnology Grade

Product Code Size Storage Risk Safety
AMR-K811-500UL 500 µ l Frozen (-15 to -22ºC) 36/37/38 36/37/39



MOLECULAR WEIGHT MARKER, DNA, PCR DNA MARKER PLUS™
Biotechnology Grade
Number of Fragments 16
Range of Fragments 11 bp - 2,000 bp

Product Code Size Storage Risk Safety
AMR-J130-250UL 250 µ l Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, DNA, WIDE-RANGE
Biotechnology Grade
A mixture of Low Range ITM and High Range DNA Markers.
Number of Fragments 24
Range of Fragments 100 bp - 50 kb

Product Code Size Storage Risk Safety
AMR-E273-200UG 200 µ g Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, PROTEIN, HIGH RANGE
Biotechnology Grade
Number of Fragments 5
Range of Fragments 40 kDa - 212 kDa

Product Code Size Storage Risk Safety
AMR-J449-200UL 200 µ l Frozen (-15 to -22ºC) 36/37/38 36/37/39



MOLECULAR WEIGHT MARKER, PROTEIN, LOW RANGE
Biotechnology Grade
Number of Fragments 6
Range of Fragments 3.5 kDa – 31.0 kDa

Product Code Size Storage Risk Safety
AMR-K880-200UL 200 µ l Frozen (-15 to -22ºC) 36/37/38
42/43
36/37/39



MOLECULAR WEIGHT MARKER, PROTEIN, MID/LOW RANGE
Biotechnology Grade
Number of Fragments 6
Range of Fragments 14.4 kDa – 97.4 kDa

Product Code Size Storage Risk Safety
AMR-J450-200UL 200 µ l Frozen (-15 to -22ºC) 36/37/38 36/37/39



MOLECULAR WEIGHT MARKER, PROTEIN, PRECISE™
Ultra Pure Grade
Number of Fragments 7
Range of Fragments 15 kDa - 150 kDa

Product Code Size Storage Risk Safety
AMR-J383-200UL 200 µ l Frozen (-15 to -22ºC) 36/37/38 36/37/39



MOLECULAR WEIGHT MARKER, PROTEIN, PRE-STAINED, BLUESTEP™ BROAD RANGE
Electrophoresis Grade

Product Code Size Storage Risk Safety
AMR-K973-0.5ML 0.5 ml Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, PROTEIN, PRE-STAINED, BLUESTEP™ HIGH RANGE
Electrophoresis Grade

Product Code Size Storage Risk Safety
AMR-K974-0.5ML 0.5 ml Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, PROTEIN, PRE-STAINED, BLUESTEP™ LOW RANGE
Electrophoresis Grade

Product Code Size Storage Risk Safety
AMR-K972-0.5ML 0.5 ml Frozen (-15 to -22ºC) N/A N/A



MOLECULAR WEIGHT MARKER, PROTEIN, WIDE RANGE
Biotechnology Grade
Number of Fragments 8
Range of Fragments 14 kDa - 212 kDa

Product Code Size Storage Risk Safety
AMR-K494-500UL 500 µ l Frozen
(-15 to -22ºC)
36/37/38 42/43 36/37/39



MOLECULAR WEIGHT MARKER, RNA, 16S + 23S RIBOSOMAL RNA
Ultra Pure Grade
Ribosomal RNA, purified from E coli , consisting of 2 fragments approximately 1,776 bp and 3,566 bp in length.
RNase None Detected
Function Test PASS

Product Code Size Storage Risk Safety
AMR-J707-2.5MG 2.5 mg Frozen (-70ºC) N/A N/A



MOLECULAR WEIGHT MARKER, RNA, 18S + 28S RIBOSOMAL RNA
Ultra Pure Grade
Ribosomal RNA, purified from calf liver, consisting of 2 fragments approximately 2,000 bp and 5,300 bp in length.
RNase None Detected
Function Test PASS

Product Code Size Storage Risk Safety
AMR-J706-250UG 250 µ g Frozen (-70ºC) N/A N/A



MOLECULAR WEIGHT MARKER, RNA, TRANSTEPS™
Ultra Pure Grade
Ribosomal RNA, purified from calf liver, consisting of 2 fragments approximately 2,000 bp and 5,300 bp in length.
Number of Fragments 10
Range of Fragments 0.5 kb - 9.0 kb
RNase None Detected

Product Code Size Storage Risk Safety
AMR-J708-50UG 50 µ g Frozen (-70ºC) N/A N/A



MOLYBDIC ACID AMMONIUM SALT TETRAHYDRATE
ACS Grade
(NH4)6Mo7O24 4H2O MW: 1235.9 [12054-85-2]
MoO 3 (%) 81.0 - 83.0
Insolubles (%) ≤ 0.005
Chloride (%) ≤ 0.002
Nitrate (%) ≤ 0.003
Arsenate, Phosphate and Silicate (%) ≤ 0.001
Phosphate (%) ≤ 0.0005
Potassium (%) ≤ 0.01
Sodium (%) ≤ 0.01
Sulfate (%) ≤ 0.02
Heavy Metals (as Pb) (%) ≤ 0.001
Magnesium (%) ≤ 0.005

Product Code Size Storage Risk Safety
AMR-0162-250G
AMR-0162-500G
AMR-0162-2.5KG
250 g
500 g
2.5 kg
Room Temperature
(18 to 26ºC)
36/37/38
23/24/25
36/37/39



MOLYBDIC ACID SODIUM SALT DIHYDRATE
ACS Grade
Na2MoO4 2H2O MW: 241.9 [10102-40-6]
Purity (%) 99.5 - 103.0
Insolubles (%) ≤ 0.005
pH (5%, Water) @25°C ≤ .0 - 10.5
Chloride (%) ≤ 0.005
Phosphate (%) ≤ 0.0005
Sulfate (%) ≤ 0.015
Ammonium (%) ≤ 0.001
Heavy Metals (as Pb) (%) ≤ 0.0005
Iron (%) ≤ 0.001

Product Code Size Storage Risk Safety
AMR-0541-250G
AMR-0541-500G
AMR-0541-1KG
250 g
500 g
1 kg
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MONENSIN SODIUM SALT
Ultra Pure Grade
C36H61NaO11 MW: 692.9 [22373-78-0]
Purity 90 - 95
Solubility (5%, MeOH) PASS

Product Code Size Storage Risk Safety
AMR-K645-500MG
AMR-K645-1KG
500 mg
1 kg
Frozen
(-15 to -22ºC)
26/27/28 36/37/39



MOPS (proteomics grade also available)
(3-[N-MORPHOLINO]PROPANE-SULFONIC ACID)
Ultra Pure Grade
C7H15NO4S MW: 209.3 [1132-61-2]
Purity (%) ≥ 99.0
pKa (25°C) 7.0 - 7.4
DNase None Detected
RNase None Detected

Product Code Size Storage Risk Safety
AMR-0670-100G
AMR-0670-250G
AMR-0670-500G
100 g
250 g
500 g
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MOPS, 10X LIQUID CONCENTRATE
(3-[N-MORPHOLINO]PROPANE-SULFONIC ACID)
Biotechnology Grade
pH @25°C 6.8 - 7.2
DNase None Detected
RNase None Detected

Product Code Size Storage Risk Safety
AMR-E526-100ML
AMR-E526-500ML
100 ml
500 ml
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MOPS, 10X READY-PACK™
(3-[N-MORPHOLINO]PROPANE-SULFONIC ACID)
Biotechnology Grade
pH @25°C (1X, Water) 6.8 - 7.2
DNase (1X, Water) None Detected
RNase (1X, Water) None Detected
Protease (1X, Water) None Detected
Solubility (10X, Water) PASS

Product Code Size Storage Risk Safety
AMR-K946-2PK 2 pk Room Temperature (18 to 26ºC) 36/37/38 36/37/39



MOPS SODIUM SALT (proteomics grade also available)
(3-[N-MORPHOLINO]PROPANE-SULFONIC ACID)
High Purity Grade
C7H14NO4SNa MW: 231.3 [71119-22-7]
Purity (%) ≥ 99.0
pH (0.1 M, Water) @25°C 10.0 - 11.0
Abs.@260nm (0.1 M, Water) ≤ 0.03
Loss on Drying (%) ≤ 1.0
Heavy Metals (%) ≤ 0.005
pKa (20°C) ≤ .0 - 7.4

Product Code Size Storage Risk Safety
AMR-E413-25G
AMR-E413-100G
AMR-E413-250G
25 g
100 g
250 g
Room Temperature
(18 to 26ºC)
N/A N/A



MOPS-SDS ELECTROPHORESIS BUFFER
Ultra Pure Grade
pH @25°C (1X, Water) 7.4 - 8.0

Product Code Size Storage Risk Safety
AMR-K855-500ML 500 ml Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MOPSO FREE ACID
3-[N-MORPHOLINO]-2-HYDROXY-PROPANESULFONIC ACID
Ultra Pure Grade
C7H15NO5S MW: 225.3 [68399-77-9]
Purity (%) ≥ 98.0
Melting Range (°C) 276 - 284
Water (KF) (%) ≤ 1
Solubility (33.3%, Water) PASS

Product Code Size Storage Risk Safety
AMR-J589-25G
AMR-J589-100G
25 g
100 g
Room Temperature
(18 to 26ºC)
36/37/38 36/37/39



MOPSO SODIUM SALT
3-[N-MORPHOLINO]-2-HYDROXY-PROPANESULFONIC ACID
Biotechnology Grade
C7H14NO5SNa MW: 247.2 [79803-73-9]
Purity (Anhydrous) (%) ≥ 99.0
Water (KF) (%) ≤ 1
pH (1%, Water) @25°C 8.9 - 9.7
Heavy Metals (%) ≤ 0.0005
Solubility (5%, Water) PASS

Product Code Size Storage Risk Safety
AMR-J563-25G
AMR-J563-100G
25 g
100 g
Room Temperature
(18 to 26ºC)
N/A N/A


3-[N-MORPHOLINO]-2-HYDROXYPROPANESULFONIC ACID see MOPSO
  2-[N-MORPHOLINO]ETHANESULFONIC ACID see MES
3-[N-MORPHOLINO]PROPANESULFONIC ACID see MOPS

MTT
THIAZOYL BLUE TETRAZOLIUM BROMIDE)
Ultra Pure Grade
C18H16N5 SBr MW: 414.3 [298-93-1]
Purity (%) ≥ 98.0
Melting Range w/Decomposition (°C) ≥ 187

Product Code Size Storage Risk Safety
AMR-0793-500MG
AMR-0793-1G
AMR-0793-5G
500 mg
1 g
5 g
Cold
( 2 to 8 ºC)
36/37/38
68
36/37/39


MUP see 4-METHYLUMBELLIFERYL PHOSPHATE

MYCOPHENOLIC ACID
Ultra Pure Grade
C17H20O6 MW: 320.3 [24280-93-1]
Purity (HPLC) (%) ≥ 95.0
Melting Range (°C) 140 - 143

Product Code Size Storage Risk Safety
AMR-J592-100MG 100 mg Cold ( 2 to 8 ºC) 23/24/25
68
36/37/39

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