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  • FLUKA Hydrogen Sulfide Test Strips, for microbiology

    Sigma-Aldrich

    Synonyms: H2S test strips; Lead acetate test strips Storage Temperature: 2-8°C General description: These strips are used for detection of hydrogen sulfide production by microorganisms. Hydrogen sulfide can be produced in small amounts from sulfur containing amino acids like…

  • 1-Hexanesulfonic Acid, Sodium Salt, HPLC

    Avantor - J.T.Baker®

    For Ion-Pair Chromatography of Basic Compounds Formula: CH3(CH2)5SO3Na Formula Weight: 188.22 CAS Number: 2832-45-3 Synonym(s): Sodium 1-Hexanesulfonate, monohydrate; sodium hexylsulfonate

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

    Sigma-Aldrich

    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

  • Hydrazine monohydrate, 98+%

    Alfa Aesar

    Formula: H4N2 H2O Formula weight: 50.06 (32.05anhy) Purity: 98+% CAS Number: 7803-57-8 UN Number: UN2030 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2825.10 Hazard Statements: H301-H310-H330-H350-H314-H318-H227-H317 Toxic if swallowed. Fatal in contact with…

  • Reagent Set, Tot Hardness F / Dt Kit

    Hach

    (Digital Titrator Method) ManVer® 2 Indicator/EDTA Method Contains: Buffer Solution (Hardness 1), EDTA Titrant Cartridge, ManVer® 2 Hardness Indicator Powder Pillows

  • Hydrochloric Acid, 1N Volumetric Solution, BAKER ANALYZED Reagent

    Avantor - J.T.Baker®

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

  • SIGMA Human Lipocalin-2 / NGAL ELISA Kit for serum, plasma, cell culture…

    Sigma-Aldrich

    Storage: −20°C

  • Hydrochloric Acid, 37%, Reagent (ACS)

    GFS Chemicals

  • FLUKA Heptane

    Sigma-Aldrich

    LC-MS CHROMASOLV ® Empirical Formula: C7H16 Formula Weight: 100.20 Linear Formula: CH3(CH2)5CH3 MDL Number: MFCD00009544 Purity: ≥99% Boiling Point: 98 °C(lit.) Melting Point: …

  • GR ACS Hydrochloric Acid

    EMD Millipore

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

  • HEPES(N-[2-Hydroxyethyl]piperazine

    bioWORLD

    HEPES (N-[2-Hydroxyethyl]piperazine-N'-[2-ethanesulfonic acid]), Free Acid Also known as N-[2-Hydroxyethyl]piperazine-N'-[2-ethanesulfonic acid]. A zwitterionic "Good Buffer" because it has a pKa value near physiological pH

  • Hellmanex™ Special Cleaning Concentrate for cuvettes

    Sigma-Aldrich

    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…

  • Hydrochloric acid, ACS, HCl 36.5-38.0%

    Alfa Aesar

    Synonym(s): Muriatic acid Formula: HCl Formula weight: 36.46 CAS Number: 7647-01-0 UN Number: UN1789 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2806.10 Hazard Statements: H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation. …

  • Hexadecane, anhydrous, =99%

    Sigma-Aldrich

    Synonyms: Cetane Formula: CH3(CH2)14CH3 Formula Weight: 226.44 CAS No.: 544-76-3 Purity: ≥99% Density: 0.773 g/mL at 25 °C(lit.) Packaging: 1, 2 L in Sure/Seal™ Packaging: 100 mL in Sure/Seal™

  • Hydrocortisone phosphate triethylamine, United States Pharmacopeia (USP)…

    Sigma-Aldrich

    CAS No.: 122764-80-1 Synonyms: Cortisol 21-phosphate triethylamine salt; (11β)-11,17-Dihydroxy-21-(phosphonooxy)pregn-4-ene-3,20-dione triethylamine salt Formula: C21H31O8P ¬? C6H15N Formula Weight: 543.63 Linear Formula: …

  • FLUKA HYDRANAL®-Working Medium K, reagent for volumetric one-component KF…

    Sigma-Aldrich

    Application: To be used with: see related products General description: Visit our HYDRANAL center to learn more. Protocols & Applications: Analysis of Bioethanol - Detection of Chloride and Sulfate with Dication and Trication Solutions Legal Information: HYDRANAL is a registered…

  • Hydrogen Peroxide, 30% w/w ACS

    Ricca Chemical

  • Hardness (Total) Reagent Set

    Hach

    Reagent set for the digital titrator with EDTA method (Hach method 8213) to determine total hardness. Contains: Buffer Solution (Hardness 1), EDTA Titrant Cartridge, ManVer® 2 Hardness Indicator Powder Pillows.

  • GR ACS Hydrochloric Acid, 0.1 N

    EMD Millipore

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

  • Hydroxylamine Hydrochloride, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Suitable for Mercury Determination Formula: NH2OH•HCl Formula Weight: 69.49 CAS Number: 5470-11-1 Synonym(s): Hydroxylammonium chloride

  • Hydrochloric Acid

    Sigma-Aldrich

    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: C986X15 and C986X16 have a Large Can Fee included in the…

  • Hydrogen peroxide, 27% w/w aq. soln., stab.

    Alfa Aesar

    Formula: H2O2 Formula weight: 34.02 CAS Number: 7722-84-1 UN Number: UN2014 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2847.00 Hazard Statements: H272-H318-H302 May intensify fire; oxidizer. Causes serious eye damage. Harmful if swallowed. Precautionary…

  • SUPELCO Heptachlor epoxide, analytical standard, isomer B

    Sigma-Aldrich

    Synonyms: Heptachlor exo-epoxide; exo -1,4,5,6,7,8,8-Heptachloro-2,3-epoxy-4,7-methano-3a,4,7,7a-tetrahydroindane; HCE Formula: C10H5Cl7O Formula Weight: 389.32 CAS No.: 1024-57-3 Storage Temperature: 2-8°C

  • SIGMA Hartman's Fixative histological tissue fixative

    Sigma-Aldrich

    Synonym(s): Davidson's Fixative

  • Hydrochloric Acid, 0.02N Volumetric Solution, BAKER ANALYZED Reagent

    Avantor - J.T.Baker®

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

  • FLUKA HYDRANAL™-Medium K

    Sigma-Aldrich

    reagent for volumetric one-component KF titration in aldehydes and ketones (working medium) Density: ~1.25 g/mL RIDADR: UN 1992 3/PG 3

  • n-Hexadecane, 99.5+%

    Alfa Aesar

    Formula: CH3(CH2)14CH3 Formula weight: 226.45 Purity: 99.5+% CAS Number: 544-76-3 Harmonized Tariff Code:  2901.10 Hazard Stateme

  • FLUKA Hexadecyltrimethylammonium bromide

    Sigma-Aldrich

    for ion pair chromatography Synonym(s): CTAB; Cetrimonium bromide; Cetyltrimethylammonium bromide; Palmityltrimethylammonium bromide Empirical Formula: C19H42BrN Formula Weight: 364.45 Linear Formula: …

  • Hydrochloric Acid, 50% (v/v) Aqueous Solution

    Ricca Chemical

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

  • Hydroxylamine Hydrochloride, Crystal, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: NH2OH•HCl Formula Weight: 69.49 CAS Number: 5470-11-1 Synonym(s): Oxammonium hydrochloride, hydroxylammonium chloride

  • n-Heptane, 99%

    Alfa Aesar

    Formula: CH3(CH2)5CH3 Formula weight: 100.21 Purity: 99% CAS Number: 142-82-5 UN Number: UN1206 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.10 Hazard Statements: H225-H304-H315-H336 Highly flammable liquid and vapour. May be fatal if swallowed and…

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