Reagents, M

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MacConkey Agar
BD

MacConkey Agar

Description: For differential isolation of enteric bacilli based on lactose fermentation

Mercuric Sulfate,...
Avantor – J.T.Baker®

Mercuric Sulfate, BAKER ANALYZED ACS Reagent

Formula: HgSO4 Formula Weight: 296.65 CAS Number: 7783-35-9 Synonym(s): Mercury (II) sulfate

Mueller Hinton II...
BD

Mueller Hinton II Agar (Cation-Adjusted)

For anti-microbial susceptibility testing of microorganisms by agar diffusion methods.

Molybdate Reagent...
LaMotte

Molybdate Reagent Powder

Description: Potassium Ethyl Xanthate and Potassium Chloride

Bottle M FC Broth...
BD

Bottle M FC Broth Base 100G

Description: Use with Rosolic Acid For detection and enumeration of fecal coliforms by the membrane filter technique at elevated temperatures

Methylene Blue 25 G...
Avantor – J.T.Baker®

Methylene Blue 25 G Baker Analyzed® Reagent Certified Stain

Formula: C16H18ClN3S•3H2O Formula Weight: 373.91 CAS Number: 7220-79-3 Description: Certified for Use in Histology, Bacteriology & Compounding of Blood Stains, C.I. 52015

Mercuric Iodide, Red...
Avantor – J.T.Baker®

Mercuric Iodide, Red, Powder, BAKER ANALYZED ACS Reagent

(mercury(II) iodide) Formula: HgI2 Formula Weight: 454.4 CAS Number: 7774-29-0 Specific Gravity: 1L = 6.36

GR ACS Magnesium...
EMD Millipore

GR ACS Magnesium Sulfate, Heptahydrate

Formula: MgSO4•7H2O Formula Weight: 246.48 CAS Number: 10034-99-8 Synonym(s): Sulfuric Acid Magnesium Salt, Heptahydrate

Magnesium, Ribbon,...
Avantor – J.T.Baker®

Magnesium, Ribbon, Purified

Formula: Mg Formula Weight: 24.31 CAS Number: 7439-95-4

Methyl Purple...
Ricca Chemical

Methyl Purple Indicator

Methylene Blue
IBI Scientific

Methylene Blue

Methylene Blue is a recommended stain for agarose gels when recovery of DNA is required. The benefit of using methylene blue (rather than ethidium bromide) is the ability to use a white light box for visualization and photography in place of a UV light box. Using a white light box eliminates…

Manganese, High...
Hach

Manganese, High Range, Reagent Set, 0-20mg / L,

Periodate Oxidation Method, 0-20 mg/L EPA Approved for wastewater reporting (digestion required) - Federal Register, 44, (116) 34193 (June 14, 1979) Hach Method 8034 Contains: Buffer Powder Pillows (Citrate type), Sodium Periodate Powder Pillows For 25-mL samples 100 tests/…

Magnesium Chloride,...
Avantor – Macron Fine Chemicals™

Magnesium Chloride, 6-Hydrate, Crystal, AR (ACS)

Formula: MgCl2•6H2O Formula Weight: 203.30 CAS Number: 7791-18-6

Molecular Sieve,...
Avantor – J.T.Baker®

Molecular Sieve, Activated, Type 4A (8-12 Mesh), BAKER ANALYZED Reagent

Specific Gravity: 1L = 2.10 Kg

Molecular Sieve,...
EMD Millipore

Molecular Sieve, Type 3A, 1/16 Pellets

Formula: Na2O, K2O, SiO2, Al2O3, MgO Formula Weight: N/A Description: For drying

Methanol,Chromasolv...
Sigma-Aldrich

Methanol,Chromasolv Plus,for HPLC,4x4L

Synonym: Methyl alcohol Linear Formula CH3OH

Molybdenum HR 2...
Orbeco-Hellige

Molybdenum HR 2 Reagents

Mixed Acid Reagent
LaMotte

Mixed Acid Reagent

Formula: Mixture

Mercuric Oxide, Red,...
Avantor – J.T.Baker®

Mercuric Oxide, Red, Powder, BAKER ANALYZED ACS Reagent

Formula: HgO Formula Weight: 216.59 CAS Number: 21908-53-2 Synonym(s): mercury(II) oxide, red

Silica HR Molybdate...
Orbeco-Hellige

Silica HR Molybdate Pwdr 25mL Pk100

Powder Pack Reagents are pre-measured, unit dose reagents that have been formulated for use in Orbeco-Hellige's Aqua Comparator Test Kits, the SC450 Single Parameter Colorimeter Series, MC500 Multi-Parameter Colorimeter, and the SP600 Spectophotometer. These easy-to-use chemistries offer an…

Malachite Green 25G
EMD Millipore

Malachite Green 25G

Formula: 2[NH(CH3)2C6H4C(C6H5):C6H4:N(CH3)2]+3HOOCCOOH Formula Weight: 929.04 CAS Number: 2437-29-8 Synonym(s): Basic Green 4

m Endo Broth MF™
BD

m Endo Broth MF™

Description: Millipore™ Filter, one step membrane filtration technique for the enumeration of coliforms

Methanol, F.Trace...
Sigma-Aldrich

Methanol, F.Trace Analysis of High-Vol, 1L

Synonym: Methyl alcohol Linear Formula CH3OH General description With GC/ECD in the corresponding retention volume ranges (methylene chloride-pentachloroethane) no impurities present with a signal greater than 10 µg/l in each range.

Magnesium Sulfate,...
Avantor – J.T.Baker®

Magnesium Sulfate, Anhydrous, Powder, BAKER ANALYZED Reagent

Formula: MgSO4 Formula Weight: 120.37 CAS Number: 7487-88-9

m-Endo Agar LES
BD

m-Endo Agar LES

For use in the enumeration of coliforms in water by the membrane filter technique.

Molecular Sieve,...
EMD Millipore

Molecular Sieve, Type 3A, 8-12 Mesh Beads

Formula: Na2O, K2O, SiO2, Al2O3, MgO Formula Weight: N/A

m-ENDO Agar LES...
EMD Millipore

m-ENDO Agar LES Granulated

Formula: Mixture Formula Weight: N/A Description: Typical Composition (g/L): Yeast extract 1.2g; casein hydrolysate 3.7g; peptone from meat (peptic) 3.7g; tryptose 7.5g; lactose 9.4g; di-potassium hydrogen phosphate 3.3g; potassium hydrogen phospate: 1.0g; sodium chloride 3.7g; sodium…

Mercuric Thiocyanate...
Ricca Chemical

Mercuric Thiocyanate Stock Solution, 4.17 g/L in Methanol

Formula: Hg(SCN)2 Formula Weight: 316.78

Methanol
ACP Chemicals

Methanol

Manganese Dioxide,...
Avantor – J.T.Baker®

Manganese Dioxide, Powder, BAKER ANALYZED Reagent

(manganese(IV) oxide) Formula: MnO2 Formula Weight: 86.94 CAS Number: 1313-13-9 Specific Gravity: 1L = 5.00 Kg