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Reagents, M

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  • Methanol, CHROMASOLV®, for HPLC, =99.9%

    Sigma-Aldrich

    Synonyms: Methyl alcohol Formula: CH3OH Formula Weight: 32.04 CAS No.: 107-47-1 Purity: ≥99.9% Density: 0.791 g/mL at 25 °C(lit.) Preparation Note: Product filtered through a 0.2 μm filter Other Notes: Pure-Pac ® II containers require the Micromatic…

  • 2-Mercaptoethanol, =99.0%

    Sigma-Aldrich

    Synonym: β-Mercaptoethanol, 2-Hydroxyethylmercaptan, BME, Thioethylene glycol CAS Number: 60-24-2 Linear Formula: HSCH2CH2OH Molecular Weight: 78.13 Beilstein Registry Number: 773648 EC Number: 200-464-6 MDL Number: MFCD00004890 …

  • Mordant Black 11 Triturate Rm

    Ricca Chemical

  • Magnesium Reagent Acc. To Mann And Yoe (Reagent For Magnesium)

    EMD Millipore

    CAS No.: 14936-97-1 Solubility: (20°C) slightly soluble Molar Mass: 513.51 g/mol Hill Formula: C25H20N3NaO6S

  • 3-Mercaptopropionic acid, =99%

    Sigma-Aldrich

    CAS Number: 107-96-0 Linear Formula: HSCH2CH2CO2H Molecular Weight: 106.14 Beilstein Registry Number: 773807 EC Number: 203-537-0 MDL Number: MFCD00004897 PubChem Substance ID: 24897049 Packaging: 5, 100, 500 g in glass bottle…

  • FLUKA Methanol, LC-MS CHROMASOLV®

    Sigma-Aldrich

    Synonyms: Methyl alcohol Formula: CH3OH Formula Weight: 32.04 CAS No.: 67-56-1 Purity: ≥99.9% Density: 0.791 g/mL at 25 °C(lit.) Preparation Note: filtered through a 0.2 μm filter Legal Information: CHROMASOLV is a registered…

  • FLUKA Mixed indicator 5 solution

    Sigma-Aldrich

    for ammonia titrations Density: 0.82 g/mL at 20 °C RIDADR: UN 1170C 3 / PGII

  • Mercuric Nitrate, 0.0141 Normal

    Ricca

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

  • ALDRICH Methyl (S)-(+)-3-hydroxy-2-methylpropionate, 99%

    Sigma-Aldrich

    Synonym(s): (+)-Methyl L-β-hydroxyisobutyrate; ( S )-(+)-3-Hydroxy-2-methylpropionic acid methyl ester Formula: HOCH2CH(CH3)CO2CH3 Formula Weight: 118.13 CAS No.: 80657-57-4 Purity: 99% Density: 1.071g/mLat 25°C(lit.) …

  • Monochlor F Reagent Powder Pillows, Pk/100

    Hach

    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.

  • FLUKA Montelukast dicyclohexylamine

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C47H59ClN2O3S Formula Weight: 767.50 Linear Formula: C47H59ClN2O3S

  • FLUKA Methyl arachidate, analytical standard

    Sigma-Aldrich

    Synonyms: Arachidic acid methyl ester; Methyl eicosanoate Formula: CH3(CH2)18COOCH3 Formula Weight: 326.56 CAS No.: 1120-28-1 Purity: ≥99.0% (GC) Storage Temperature: −20°C

  • FLUKA 2-Methyl-1-propanol, analytical standard

    Sigma-Aldrich

    Synonyms: Isobutanol; Isobutyl alcohol Formula: (CH3)2CHCH2OH Formula Weight: 74.12 CAS No.: 78-83-1 Purity: ≥99.8% (GC) Density: 0.803 g/mL at 25 °C(lit.)

  • MacConkey Agar

    BD

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

  • Molybdate 3 Reagent Solution, 100ml

    Hach

    For use in the heteropoly blue method (Hach methods 8186 and 8282) for the determination of low range silica (0-1.60 mg/L SiO2) and ultra low range silica (0-1000 ug/L SiO2) when used with Hach spectrophotometers and colorimeters. 100 mL Marked Dropping Bottle

  • SIGMA MES monohydrate, BioXtra, =99.0% (T)

    Sigma-Aldrich

    Synonyms: 2-(N-Morpholino)ethanesulfonic acid; 4-Morpholineethanesulfonic acid monohydrate Formula: C6H13NO4S · H2O Formula Weight: 213.25 CAS No.: 145224-94-8 Purity: ≥99.0% (T)

  • Magnesium Chloride 6-hyd ACS

    Ricca Chemical

  • FLUKA Methyl stearate, analytical standard

    Sigma-Aldrich

    Synonyms: Methyl octadecanoate; Stearic acid methyl ester Formula: CH3(CH2)16CO2CH3 Formula Weight: 298.50 CAS No.: 112-61-8 Purity: ≥99.5% (GC)

  • SIAL Mineral oil

    Sigma-Aldrich

    heavy Synonym(s): Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: MDL Number: MFCD00131611 Purity: Boiling Point: Melting Point: Density: 0.862 g/mL at 25 °C Refractive Index: n 20/D 1.467(lit.) Storage: …

  • Magnesium Sulfate, Anhydrous, Powder, BAKER ANALYZED Reagent

    Avantor - J.T.Baker®

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

  • ALDRICH 4-Methoxybiphenyl, 97%

    Sigma-Aldrich

    Synonym(s): 4-Phenylanisole Empirical Formula: C13H12O Linear Formula: C6H5C6H4OCH3 Formula Weight: 184.23 MDL Number: MFCD00014897 Purity: 97% Melting Point: 86-90 °C(lit.)

  • Mineral oil

    Alfa Aesar

    CAS Number: 8020-83-5 Harmonized Tariff Code:  2710.19

  • Manganese(IV) oxide, 10 µm, reagent grade, =90%

    Sigma-Aldrich

    Synonyms: Manganese dioxide Formula: MnO2 Formula Weight: 86.94 CAS No.: 1313-13-9 Purity: ≥90% Packaging: 2.5 kg in glass bottle Packaging: 500 g in glass bottle

  • L-Methionine, reagent grade, =98% (TLC)

    Sigma-Aldrich

    Synonyms: ( S )-2-Amino-4-(methylmercapto)butyric acid; L-2-Amino-4-(methylthio)butanoic acid Formula: CH3SCH2CH2CH(NH2)CO2H Formula Weight: 149.21 CAS No.: 63-68-3 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle …

  • Mercury, ACS, 99.999% (metals basis)

    Alfa Aesar

    Purity: 99.999% (metals basis) CAS Number: 7439-97-6 UN Number: UN2809 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2805.40 Hazard Statements: H330-H360-H372 Fatal if inhaled. May damage fertility or the unborn child. Causes damage to organs through prolonged or…

  • Methylene Blue Reagent

    Ricca Chemical

    For Surfactant Analysis Formula: Mixture  

  • Molecular sieves, 4A, powder

    Alfa Aesar

    CAS Number: 70955-01-0 Harmonized Tariff Code:  3824.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing…

  • FLUKA Molecular Sieve Dehydrate Fluka with indicator for drying solvents, beads

    Sigma-Aldrich

    Application: part of molecular sieve with indicator ~7% (blue: active; red-violet: regenerate)

  • Mercury(II) sulfate, 98+%

    Alfa Aesar

    Synonym(s): Mercuric sulfate Formula: HgO4S Formula weight: 296.65 Purity: 98+% CAS Number: 7783-35-9 UN Number: UN1645 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if swallowed. Fatal in contact with…

  • SIGMA Morin hydrate powder

    Sigma-Aldrich

    Synonym(s): 2',3,4',5,7-Pentahydroxyflavone Empirical Formula: C15H10O7 -+ xH2O Linear Formula: C15H10O7 -+ xH2O Formula Weight: 302.24 (anhydrous basis) MDL Number: MFCD00217054

  • Magnesium Oxide, Powder, USP, FCC

    Avantor - J.T.Baker®

    Formula: MgO Formula Weight: 40.3 CAS Number: 1309-48-4 Specific Gravity: 1L = 3.58 Kg

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