Reagents, M, MilliporeSigma, 500 g
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Magnesium sulfate monohydrate, 97%
MilliporeSigmaSynonym: Kieserite CAS Number: 14168-73-1 Linear Formula: MgSO4 · H2O Molecular Weight: 138.38 EC Number: 231-298-2 MDL number: MFCD00149787 PubChem Substance ID: 24867179
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ALDRICH Methyl benzoate, 99%
MilliporeSigmaFormula: C6H5COOCH3 Formula Weight: 136.15 CAS No.: 93-58-3 Purity: 99% Density: 1.088g/mLat 20°C(lit.) Packaging: 500 g in poly bottle
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"Malt extract, for microbiology"
MilliporeSigmaCAS No.: 8002-48-0 Application: Extract of malted barley used especially as basic ingredient for the cultivation of molds and yeasts.
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"Mueller Hinton Agar, for microbiology"
MilliporeSigmaApplication: A solid medium originally designed for the isolation of pathogenic Neisseria species, now widely used for antibiotic susceptibility testing (including sulfonamides). Other Notes: Enhancement of cefotoxamine and other cephalosporins against Enterococcus faecalis by blood…
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N,N'-Methylenebis(acrylamide), 99%
MilliporeSigmaSynonyms: Bis-acrylamide Formula: (H2C=CHCONH)2CH2 Formula Weight: 154.17 CAS No.: 110-26-9 Purity: 99% Application: Cross-linking agent for preparation of polyacrylamides. Packaging: 100, 500 g in poly bottle
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ALDRICH 4-Methoxyphenol, ReagentPlus®, 99%
MilliporeSigmaSynonyms: p-Methoxyphenol; 4-Hydroxyanisole; 4-MP; HQMME; Hydroquinone monomethyl ether; MEHQ; MQ-F; p-Guaiacol Molecular Formula: C7H8O2 Molecular Weight: 124.14 Linear Structural Formula: CH3OC6H4OH MDL Number: MFCD00002332 Purity: 99% Melting Point: …
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Formula: MgCl2 · 6H2O Formula Weight: 203.30 CAS No.: 7791-18-6
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"Mueller Hinton Broth 2, for microbiology, Cation-adjusted"
MilliporeSigmaSynonyms: M-H 2 Broth; Mueller Hinton II Broth Application: Mueller Hinton Broth 2 cation adjusted is intended for use in quantitative procedures for susceptibility testing of rapidly growing aerobic and facultatively anaerobic bacteria isolated from clinical specimens.
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M 17 Broth, Powder
MilliporeSigmaFormula: Mixture Formula Weight: N/A Description: Typical Composition (g/L): Peptone fom soymeal 5.0; peptone from meat 2.5; peptone from casein 2.5; yeast extract 2.5; meat extract 5.0; lactose monohydrate 5.0; ascorbic acid 0.5; sodium -glycerophosphate 19.0; magnesium sulfate 0.25.…
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ALDRICH Methyltriphenylphosphonium bromide, 98%
MilliporeSigmaFormula: CH3P(C6H5)3Br Formula Weight: 357.22 CAS No.: 1779-49-3 Purity: 98% Application: Wittig olefination salt employed recently in a synthesis of an enyne which, via ring closing metathesis, provided a benzazepine ring system. …
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Modified tryptone soy broth, for microbiology
MilliporeSigmaSynonyms: Modified soybean bile broth base; Tryptic soy broth, modified; mTSB
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m-ENDO Agar LES Granulated
MilliporeSigmaFormula: 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…
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Synonyms: 3-(N-Morpholino)propanesulfonic acid; 4-Morpholinepropanesulfonic acid Molecular Formula: C7H15NO4S Molecular Weight: 209.26 Linear Structural Formula: C7H15NO4S MDL Number: MFCD00006183 Purity: >=99.5% (titration) Other Notes: Easily compare…
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ALDRICH 1-Methylpiperazine, 99%
MilliporeSigmaFormula: C5H12N2 Formula Weight: 100.16 CAS No.: 109-01-3 UN Number: UN2734 Purity: 99% Density: 0.903g/mLat 25°C(lit.) Packaging: 5, 100, 500 g in glass bottle
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ALDRICH 2-Mercaptobenzimidazole, 98%
MilliporeSigmaSynonym(s): 2-Benzimidazolethiol Formula: C7H6N2S Formula Weight: 150.20 CAS No.: 583-39-1 UN Number: UN2811 Purity: 98% Packaging: 100, 500 g in poly bottle
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MRS Broth, Granulated
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Lactobacillus Broth according to DE MAN, ROGOSA and SHARPE Description: Typical Composition (g/L): Peptone from casein 10.0; meat extract 8.0; yeast extract 4.0; D(+)glucose 20.0; di-potassium hydrogen phosphate…
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"Mueller Hinton Broth, for microbiology"
MilliporeSigmaApplication: A liquid medium for antibiotic susceptibility studies (MIC-determination).
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Synonyms: Epsom salts Formula: MgSO4 · 7H2O Formula Weight: 246.47 CAS No.: 10034-99-8 Purity: ≥99.0%
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Methyl 3-mercaptopropionate, 0.98
MilliporeSigmaSynonyms: 3-Mercaptopropionic Acid Methyl Ester CAS Number: 2935-90-2 Formula: C4H8O2S Formula Weight: 120.17 Linear Formula: HSCH2CH2COOCH3 MDL No.: MFCD00004895 Purity: 0.98 Boiling Point: 54-55 C/14 mmHg(lit.) Density: 1.085 g/mL at 25 C(lit.) Refractive Index: n20/D…
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ALDRICH 3-Methyl-1-phenyl-2-pyrazoline-5-one, 99%
MilliporeSigmaFormula: C10H10N2O Formula Weight: 174.20 CAS No.: 89-25-8 Purity: 99% Application: Reagent for detection of reducing carbohydrates by ESI/MALDI -MS. Packaging: 5, 100, 500 g in glass bottle
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Empirical Formula: MnO4S -+ H2O Linear Formula: MnSO4 -+ H2O Formula Weight: 169.02 MDL Number: MFCD00149159
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SIAL Magnesium, turnings, reagent grade, 98%
MilliporeSigmaFormula: Mg Formula Weight: 24.31 CAS No.: 7439-95-4 UN Number: UN1869 Purity: 98% Density: 1.74g/mLat 25°C(lit.) Application: Suitable for Grignard reactions. Packaging: 100, 500 g in poly bottle
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SIGMA MacConkey Agar,
MilliporeSigmaApplication: Primary plating medium, used to differentiate members of the coliform group. Analysis Note: Microbiologically tested.
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Formula: MgSO4 Formula Weight: 120.37 CAS No.: 7487-88-9
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D-(+)-Maltose monohydrate, from potato, =99%
MilliporeSigmaSynonyms: 4- O -α-D-Glucopyranosyl-D-glucose; Maltobiose Formula: C12H22O11 · H2O Formula Weight: 360.31 CAS No.: 6363-53-7 Purity: ≥99%
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Methyl chloroformate, 0.99
MilliporeSigmaSynonyms: MCF; Chloroformic acid methyl ester CAS Number: 79-22-1 Formula: C2H3ClO2 Formula Weight: 94.5 Linear Formula: ClCOOCH3 MDL No.: MFCD00000639 Purity: 0.99 Boiling Point: 70-72 C(lit.) Density: 1.223 g/mL at 25 C(lit.) Refractive Index: n20/D 1.387(lit.) …
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Methenamine Gr For Analysis Reagent Ph Eur
MilliporeSigmaGrade: Reag. Ph Eur CAS No.: 100-97-0 pH: 7.0 - 9.0 (100 g/l, H2O, 20°C) Solubility: 895 g/l (20°C) Molar Mass: 140.19 g/mol Bulk Density: 600 kg/m3 Vapor Pressure: (20°C) Flash Point: 250°C Density: 1.33 g/cm3 (20°C) Ignition Point: 390°C Hill Formula: C6H12N4
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Formula: MgCl2 · 6H2O Formula Weight: 203.30 CAS No.: 7791-18-6
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Magnesium carbonate, meets USP testing specifications
MilliporeSigmaSynonyms: Magnesium carbonate hydrate Formula: MgCO3 · x H2O Formula Weight: 84.31 (anhydrous basis) CAS No.: 23389-33-5 Purity: 40.0-43.5% Mg (as MgO) basis
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ALDRICH 2-Methylnaphthalene (B), 97%
MilliporeSigmaFormula: C10H7CH3 Formula Weight: 142.20 CAS No.: 91-57-6 UN Number: UN3077 Purity: 97% Density: 1g/mLat 25°C(lit.) Packaging: 100, 500 g in glass bottle