Reagents, M

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Reagents, M

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  • "Methanol, for HPLC, =99.9%"

    MilliporeSigma

    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…

  • MacConkey Agar

    BD

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

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

    Avantor - Macron Fine Chemicals™

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

  • Magnesium oxide 99.99% trace metals basis

    MilliporeSigma

    CAS Number: 1309-48-4 Linear Formula: MgO Molecular Weight: 40.30 EC Number: 215-171-9 MDL Number: MFCD00011109 PubChem Substance ID: 24852193 Packaging 5, 25 g in glass bottle

  • Magnesium oxide, 96%, light

    Alfa Aesar

    Formula: MgO Formula weight: 40.30 Purity: 96%, light CAS Number: 1309-48-4 Harmonized Tariff Code:  2519.90

  • GR ACS Magnesium Chloride, Hexahydrate

    MilliporeSigma

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

  • ALDRICH 2,3-(Methylenedioxy)benzaldehyde, 98%

    MilliporeSigma

    Synonym(s): 1,3-Benzodioxole-4-carboxaldehyde Empirical Formula: C8H6O3 Linear Formula: C8H6O3 Formula Weight: 150.13 MDL Number: MFCD00016902 Purity: 98% Boiling Point: 80 °C/0.3 mmHg(lit.) …

  • Magnesium Chloride, 6-Hydrate, Crystal, ULTRAPURE BIOREAGENT

    Avantor - J.T.Baker®

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

  • m Endo Broth MF™

    BD

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

  • 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

  • Methylcobalamin hydrate, 99%

    Alfa Aesar

    Synonym(s): Cobinamide, Mecobalamin Formula: C63H91N13O14P xH2O Formula weight: 1344.41(anhy) Purity: 99% CAS Number: 13422-55-4 Harmonized Tariff Code:  2936.26

  • Mordant Black 11 Triturate Rm

    Ricca Chemical

  • ALDRICH Maltol, >=99.0%, FCC, FG

    MilliporeSigma

    Synonym(s): 3-Hydroxy-2-methyl-4-pyrone; Maltol Empirical Formula: C6H6O3 Linear Formula: C6H6O3 Formula Weight: 126.11 MDL Number: MFCD00006578 Purity: ≥99.0% Melting Point: 160-164 °C(lit.) …

  • FLUKA Methanol, LC-MS Ultra CHROMASOLV®, tested for UHPLC-MS

    Honeywell

    Synonyms: Methyl alcohol Formula: CH3OH Formula Weight: 32.04 CAS No.: 67-56-1 Purity: ≥99.9% (GC) Density: 0.791 g/mL at 25 °C(lit.) Analysis Note: UHPLC-MS (q-TOF) ≤5 ppb (Reserpin, ESI(+); UHPLC-MS (q-TOF) ≤20 ppb (Digoxin, ESI(−) Legal…

  • Malachite Green 25G

    MilliporeSigma

    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

  • Magnesium oxide, 96% min

    Alfa Aesar

    Formula: MgO Formula weight: 40.30 Purity: 96% min CAS Number: 1309-48-4 Harmonized Tariff Code:  2519.90

  • SIGMA D-(+)-Mannose, powder, BioReagent, suitable for cell culture

    MilliporeSigma

    Synonym(s): D-Mannopyranose Formula: C6H12O6 Formula Weight: 180.16 CAS No.: 3458-28-4 Purity: ≥99% Application: Mannose is an aldohexose carbohydrate. This product may be used to study the effects of exogenous mannose on in vitro processes…

  • "Methanol, for HPLC"

    MilliporeSigma

    Synonyms: Methyl alcohol Formula: CH3OH Formula Weight: 32.04 CAS No.: 67-56-1 Density: 0.791 g/mL at 25 °C(lit.); 0.791 g/mL at 25 °C Application: Suitable for HPLC, spectrophotometry, and some LC-MS applications Preparation Note: …

  • Methyltriphenylphosphonium bromide, 98+%

    Alfa Aesar

    Formula: CH3P(C6H5)3Br Formula weight: 357.24 Purity: 98+% CAS Number: 1779-49-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye…

  • SIGMA 2-Methyl-4-isothiazolin-3-one hydrochloride isothiazolinone biocide

    MilliporeSigma

    Synonym(s): MIT; Methylisothiazolinone hydrochloride Empirical Formula: C4H5NOS -+ HCl Linear Formula: C4H5NOS -+ HCl Formula Weight: 151.61 MDL Number: MFCD06804636 Storage: 2-8°C Beilstein Registry Number: 3993054

  • "Methanol, for HPLC, =99.9%, poly-coated bottles"

    MilliporeSigma

    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.); 0.791 g/mL at 25 °C Application: Suitable for HPLC, spectrophotometry, and some LC-MS applications Preparation Note: Product…

  • Methyl Blue

    MilliporeSigma

    for microscopy (Bot., Hist.), indicator (pH 9.4-14.0) Synonym(s): Acid blue 93; Aniline blue water soluble; Cotton blue; Poirriers blue; Water blue Empirical Formula: C37H27N3Na2O9S3 Formula Weight: 799.80 Linear Formula:…

  • m-Endo Agar LES

    BD

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

  • Murexide Indicator Powder Pillows,

    Hach

    For determination of metals by EDTA titration. Pack of 100 Powder Pillows

  • Methyl 3-amino-5-fluorobenzoate, 98%

    Synonym(s): 3-Amino-5-fluorobenzoic acid methyl ester Formula: C8H8FNO2 Formula weight: 169.16 Purity: 98% CAS Number: 884497-46-5 Harmonized Tariff Code:  2916.39 Risk Phrases: 52/53 Harmful to aquatic organisms, may cause long term adverse effects in the environment. Safety…

  • Manver 2 Powder Pillows

    Hach

    ManVer® 2 Hardness Indicator Method: APHA pk/100 Powder Pillows

  • SIGMA Mineral oil, light oil (neat), BioReagent, suitable for mouse embryo cell…

    MilliporeSigma

    CAS No.: 8042-47-5 Density: 0.84g/mLat 25°C(lit.) Application: Recommended for overlaying mouse embryo cultures to prevent drying. Analysis Note: This material is tested as an overlay in microdrop embryo cultures. (All embryo tested materials are tested using mouse embryos.)…

  • Molecular sieves, 4 Ã…, powder, activated, -325 mesh particle size

    MilliporeSigma

    Synonyms: SYLOSIV ® A4; Sodium Alumino-Silicate Formula: Na12[(AlO2)12(SiO2)12] · xH2O CAS No.: 70955-01-0 Application: Molecules with an effective diameter of 4 +à, including H 2 O, H 2 S, CO 2 , SO 2 , C 2 H 4 and…

  • Melting point standard 283-286°C

    MilliporeSigma

    analytical standard Synonym(s): Anthraquinone Empirical Formula: C14H8O2 Formula Weight: 208.21 Linear Formula: C14H8O2 MDL Number: MFCD00001188 Boiling Point: 379-381 °C(lit.) Melting Point: …

  • Methyl ethanesulfonate

    MilliporeSigma

    certified reference material, TraceCERT ® Synonym(s): Ethanesulfonic acid methyl ester Empirical Formula: C3H8O3S Formula Weight: 124.16 Linear Formula: C2H5SO3CH3 MDL Number: MFCD01728625 Storage: …

  • SIGMA MOPSO >=99% (titration)

    MilliporeSigma

    Synonym(s): β-Hydroxy-4-morpholinepropanesulfonic acid; 3-Morpholino-2-hydroxypropanesulfonic acid Empirical Formula: C7H15NO5S Linear Formula: C7H15NO5S Formula Weight: 225.26 MDL Number: MFCD00009629 Purity: …

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