Reagents, H

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Reagents, H

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  • Hydrofluoric acid, 99.99% (metals basis) 40% min

    Alfa Aesar

    Formula: HF Formula weight: 20.01 Purity: 99.99% (metals basis) 40% min CAS Number: 7664-39-3 UN Number: UN1790 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2811.11 Hazard Statements: H300-H310-H330-H314 Fatal if swallowed. Fatal in contact with skin. Fatal…

  • Hexanes Reagent (ACS)

    GFS Chemicals

    C6H14 CAS No.: 110-54-3 F.W.: 86.18 NFPA No.: 1-3-0 Specific Gravity: 0.659 DOT: 3/II Description: A mixture of hexane isomers plus methylcyclopentane.

  • FLUKA HYDRANAL®-Coulomat AG-Oven, reagent for coulometric KF titration with oven…

    Honeywell

    Application: To be used with: see related products General description: Visit our HYDRANAL center to learn more. Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • Bottle Heart Infusion Broth 500G

    BD

    Formula: Formula Weight: CAS Number: Synonym(s): Description: Isolation and cultivation of a wide variety of fastidious microorganisms

  • Hellmanex™ Special Cleaning Concentrate for cuvettes

    MilliporeSigma

    Application The optimal dilution (usually 0.5 to 2 vol-%) depends on several factors, such as the hardness of the water, the degree and type of contamination, the temperature, etc. The use of demineralised water improves the cleaning characteristics. An increase in temperature speeds up the…

  • SIGMA Hexadecyltrimethylammonium bromide, for molecular biology, =99%

    MilliporeSigma

    Synonyms: CTAB; Cetrimonium bromide; Cetyltrimethylammonium bromide; Palmityltrimethylammonium bromide Formula: CH3(CH2)15N(Br)(CH3)3 Formula Weight: 364.45 CAS No.: 57-09-0 Purity: ≥99%

  • Hydrochloric Acid

    MilliporeSigma

    ACS reagent, 37% CAS Number: 7647-01-01 Empirical Formula (Hill Notation): HCI Molecular Weight: 36.46 Packaging: 2.5, 6x2.5 L in PVC coated Packaging: 500, 6x500 mL in PVC coated Included Fees: C986X16 has a Large Can Fee included in the price. …

  • 8-Hydroxyquinoline, crystalline

    MilliporeSigma

    Synonyms: 8-Quinolinol; 8-Hydroxyquinoline; 8-Oxychinolin; Oxine Formula: C9H7NO Formula Weight: 145.16 CAS No.: 148-24-3 Application: Used as a lipophilic monoprotic bidentate chelating agent. Biochem/physiol Actions: RNA synthesis inhibitor that acts as a…

  • FLUKA HYDRANAL®-Coulomat AG-H, reagent for coulometric KF titration in long…

    Honeywell

    Application: To be used with: see related products General description: Visit our HYDRANAL center to learn more. Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH Included Fees: C990Q17 has a Small Barrier Pack Fee included in the price. To…

  • Hydrogen Peroxide, 30% w/w ACS

    Ricca Chemical

  • SIGMA Hanks' Balanced Salts, Without sodium bicarbonate, powder, suitable for…

    MilliporeSigma

    Other Notes: The pH is adjusted after addition of sodium bicarbonate. Storage: 2-8°C

  • Hardness (Total) Reagent Set

    Hach

    Reagent set for the ManVer® 2 Buret Titration Method (Hach method 8226) to determine total hardness (0-2,500 mg/L as CaCO3). Contains: Buffer Solution (Hardness 1), ManVer® 2 Hardness Indicator Powder Pillows, TitraVer® (EDTA) Titrant.

  • SIGMA Hexokinase from Saccharomyces cerevisiae Type F-300, lyophilized powder, >…

    MilliporeSigma

    Synonym(s): ATP:D-Hexose-6-phosphotransferase; Hexokinase from yeast MDL Number: MFCD00131321 Storage: −20°C

  • Hydrogen Tetrachloroaurate, 99.999%

    GFS Chemicals

    HAuCl4•xH2O CAS#: 27988-77-8 F.W.: 339.80 + XH2O Gold Trichloride Acid; Chloroauric Acid

  • FLUKA HYDRANAL™-Methanol dry

    Honeywell

    reagent for volumetric one-component KF titration (working medium) RTECS No.: PC1400000 RIDADR: UN 1230 3/PG 2

  • FLUKA HYDRANAL™-Solvent

    Honeywell

    reagent for volumetric two-component KF titration (working medium) MDL Number: MFCD00147197 RIDADR: UN 1230 3/PG 2

  • FLUKA HYDRANAL®-Coulomat E, reagent for coulometric KF titration (ethanol-based)…

    Honeywell

    Application: To be used with: see related products General description: Visit our HYDRANAL center to learn more. Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • HYDRANAL®-Water Standard 0.1, standard for coulometric KF titration (1 g…

    Honeywell

    Analysis Note This standard is tested against NIST SRM 2890 Packaging: Box contains 10 glass ampules of 4 mL Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • n-Hexane, anhydrous

    Alfa Aesar

    Formula: C6H14 Formula weight: 86.18 CAS Number: 110-54-3 UN Number: UN1208 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.10 Hazard Statements: H225-H304-H361-H373-H315-H336 Highly flammable liquid and vapour. May be fatal if swallowed and enters airways.…

  • SIGMA Hexadecyltrimethylammonium bromide, BioXtra, =99%

    MilliporeSigma

    Synonyms: CTAB; Cetrimonium bromide; Cetyltrimethylammonium bromide; Palmityltrimethylammonium bromide Formula: CH3(CH2)15N(Br)(CH3)3 Formula Weight: 364.45 CAS No.: 57-09-0 Purity: ≥99%

  • FLUKA HYDRANAL®-Coulomat AD, reagent for coulometric KF titration (anolyte…

    Honeywell

    CAS No.: 107-66-4 General description: Visit our HYDRANAL center to learn more. Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • Human albumin

    MilliporeSigma

    for electrophoresis BRP, European Pharmacopoeia (EP) Reference Standard Synonym(s): Albumin from human serum; HSA MDL Number: MFCD00081418

  • (Hydroxypropyl)methyl cellulose

    MilliporeSigma

    CAS No.: 9004-65-3 MDL No.: MFCD00131360

  • ALDRICH 1-Hexene, 97%

    MilliporeSigma

    Formula: CH3(CH2)3CH=CH2 Formula Weight: 84.16 CAS No.: 592-41-6 UN Number: UN2370 Purity: 97% Density: 0.678g/mLat 25°C(lit.) Packaging: 100 mL in glass bottle

  • Hydrochloric Acid, 6.00 Normal

    Ricca Chemical

    Formula: HCl Formula Weight: 36.46 CAS Number: 7647-01-0 Synonym(s): N/A

  • n-Heptane, 95%

    Alfa Aesar

    CAS Number: 142-82-5 MDL: MFCD00009544 EINECS: 2205-563-8 UN#: UN1206 Hazard Class: 3 Packing Group: II Formula: C7H16 Formula Weight: 100.21 Melting Point: -91° Boiling Point: 97-99° Flash Point: -4°(25°F) Density: …

  • Heptanal, 97%

    Alfa Aesar

    Synonym(s): Heptaldehyde Formula: CH3(CH2)5CHO Formula weight: 114.19 Purity: 97% CAS Number: 111-71-7 UN Number: UN3056 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2912.19 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin…

  • Hydroxylamine hydrochloride, 99%

    Alfa Aesar

    Synonym(s): Hydroxylammonium chloride Formula: H3NO HCl Formula weight: 69.49 Purity: 99% CAS Number: 5470-11-1 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2825.10 Hazard Statements: H351-H373-H290-H302-H312-H317-H315-H319 Suspected of…

  • Hydrochloric Acid, 0.5N Volumetric Solution, BAKER ANALYZED Reagent

    Avantor - J.T.Baker®

    Formula: HCl Formula Weight: 36.46 CAS Number: 7647-01-0 Synonym(s): N/A

  • OmniTrace Ultra™Hydrochloric Acid

    MilliporeSigma

    Formula: HCl Formula Weight: 36.46 CAS Number: 7647-01-0 Synonym(s): Muriatic Acid

  • SIAL 2-Hydroxy-1,4-naphthoquinone

    MilliporeSigma

    97% Synonym(s): Lawsone; Natural Orange 6 Empirical Formula: C10H6O3 Formula Weight: 174.15 Linear Formula: C10H6O3 MDL Number: MFCD00001678 Purity: 97% Melting Point: 192-195 °C (dec.)(lit.) …

  • ALDRICH Hexamethylenediamine dihydrochloride, 99%

    MilliporeSigma

    Synonym(s): 1,6-Hexanediamine dihydrochloride Empirical Formula: C6H16N2 -+ 2HCl Linear Formula: H2N(CH2)6NH2 -+ 2HCl Formula Weight: 189.13 MDL Number: MFCD00012528 Purity: 99% Melting Point: 256-257 °C(lit.)

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