Reagents, M

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m-Endo Agar LES
BD

m-Endo Agar LES

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

Mineral Oil, White
EMD Millipore

Mineral Oil, White

Formula: Indeterminate Formula Weight: N/A CAS Number: 8042-47-5 Synonym(s): Paraffin Oil

Mercuric Chloride
Avantor – J.T.Baker®

Mercuric Chloride

Formula: HgCl2 Formula Weight: 271.50 CAS Number: 7487-94-7 Synonym(s): mercury(II) chloride

Mineral Oil, USP ...
Avantor – J.T.Baker®

Mineral Oil, USP (white mineral oil)

Contains Vitamin E as a stablizer in the range of 10-100 ppm CAS Number: 8012-95-1 Specific Gravity: 1L = .00 Kg Flash Point: 135° C

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

Monochlor F Reagent...
Hach

Monochlor F Reagent Powder Pillows, Pk/100

For determination of monochloramine, free ammonia and free chlorine by the Indophenol method. Hach Methods 10171, 10172, 10200 and 10241. Pack of 100 powder pillows.

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

Methanol ACS
Ricca Chemical

Methanol ACS

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

Magnesium, Ribbon, Purified

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

EC Broth, Modified...
EMD Millipore

EC Broth, Modified Granulated

Formula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Modified EC Broth (mEC Broth) Description: Typical Composition (g/L): Peptone 20.0; sodium chloride 5.0; bile salts No. 3 1.12; lactose 5.0; di-potassium hydrogen phosphate 4.0; potassium di-hydrogen phopshate 1.5;…

Magnesium...
Avantor – Macron Fine Chemicals™

Magnesium Perchlorate, Desiccant, AR (ACS)

Formula: Mg(ClO4)2 Formula Weight: 223.21 CAS Number: 10034-81-8 Specific Gravity: 1L = 2.60 Kg

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

Magnesium Sulfate, Anhydrous, Powder, BAKER ANALYZED Reagent

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

Methanol,Chromasolv...
Sigma-Aldrich

Methanol,Chromasolv Plus,for HPLC,4x4L

Synonym: Methyl alcohol Linear Formula CH3OH

Methyl Red Sodium...
Ricca Chemical

Methyl Red Sodium Salt ACS

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.

Mannitol, Powder,...
Avantor – J.T.Baker®

Mannitol, Powder, BAKER ANALYZED ACS Reagent

Formula: HOCH2(CHOH)4CH2OH Formula Weight: 182.17 CAS Number: 69-65-8

Mineral Oil, White,...
Avantor – Macron Fine Chemicals™

Mineral Oil, White, Heavy, USP

(paraffin oil, liquid petrolatum) Contains Vitamin E as a stabilizer in the range of 10-20 ppm CAS Number: 8012-95-1 Flash Point: 135° C

GR ACS Magnesium...
EMD Millipore

GR ACS Magnesium Chloride, Hexahydrate

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

Mercuric Thiocyanate...
Ricca Chemical

Mercuric Thiocyanate Stock Solution, 4.17 g/L in Methanol

Formula: Hg(SCN)2 Formula Weight: 316.78

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

Molecular Sieve, Activated, Type 5A (8-12 Mesh), BAKER ANALYZED Reagent

Specific Gravity: 1L = 2.10 Kg

Manganous Chloride,...
Avantor – J.T.Baker®

Manganous Chloride, 4-Hydrate, Crystal, BAKER ANALYZED ACS Reagent

(manganese(II) chloride, tetrahydrate) Formula: MnCl2?H2O Formula Weight: 197.9 CAS Number: 13446-34-9 Specific Gravity: 1L = 2.01 Kg

Molybdenum Standard
Ultra Scientific

Molybdenum Standard

1 Analyte(s) @ 1000 µg/mL in water with dilute ammonium hydroxide

MES Buffer
bioWORLD

MES Buffer

Also known as [2-(N-Morpholino) ethanesulfonic Acid]. MES-Buffer has a pKa value near physiological pH, it is not absorbed through cell membranes, and it is essentially transparent to UV light. A biological buffer mainly used in plant cell cultures. Used for culture media. Ultra Pure Grade…

Methanol
ACP Chemicals

Methanol

Mercuric Nitrate, 0...
Ricca

Mercuric Nitrate, 0.0141 Normal

Formula: Hg(NO3)2•H2 Formula Weight: 342.62

Methylene Blue
Avantor – J.T.Baker®

Methylene Blue

Formula: C16H18ClN3S•3H2O Formula Weight: 373.91 CAS Number: 7220-79-3 Synonym(s): 3,7-bis(dimethylamino)phenazathionium chloride

Murexide 5G
EMD Millipore

Murexide 5G

Formula: C8H8N6O6 Formula Weight: 284.20 CAS Number: 3051-09-0 Synonym(s): Ammonium Purpurate Acid

Mannitol, Powder, AR...
Avantor – Macron Fine Chemicals™

Mannitol, Powder, AR (ACS)

Formula: C6H14O6 Formula Weight: 182.17 CAS Number: 69-65-8 Specific Gravity: 1L = 1.52 Kg

Mercuric Thiocyanate...
Avantor – J.T.Baker®

Mercuric Thiocyanate, BAKER ANALYZED Reagent

(mercury(II) thiocyanate) Formula: Hg(SCN)2 Formula Weight: 316.78 CAS Number: 592-85-8 Specific Gravity: 1L = 4.00 Kg

ULTRAgold Molybdenum...
Ultra Scientific

ULTRAgold Molybdenum Standard

1 Analyte(s) @ 10 µg/mL in water with dilute ammonium hydroxide

Methyl Cellulose 1Kg
EMD Millipore

Methyl Cellulose 1Kg

Formula: Cellulose, methyl ether Formula Weight: N/A CAS Number: 9004-67-5