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.

  • Hydrochloric Acid, 37%, Reagent (ACS)

    GFS Chemicals

  • Fluka Hydroxynaphthol blue indicator for metal titration

    Honeywell

    Chemical synonyms: 1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt; 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2,7-d Product Brand: Analytical Density (g/cm3): 1.14 Molecular weight: 620.47 Molecular formula: C20H11N2Na3O11S3

  • 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…

  • Hydrochloric Acid, 0.500 Normal

    Ricca Chemical

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

  • n-Hexane, Environmental Grade, 95+%

    Alfa Aesar

    Formula: CH3(CH2)4CH3 Formula weight: 86.18 Purity: 95+% 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…

  • Rgt Set, Hr Hypochlorite(Bleach)

    Hach

    For use with Hach Digital Titrator Method 10100 - High Range Bleach (Hypochlorite) Approximately 100 tests/reagent set

  • 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…

  • FLUKA HYDRANAL™-Methanol dry

    Honeywell

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

  • Hexanes, mixed isomers, ACS, 98.5+%

    Alfa Aesar

    Formula: C6H14 Formula weight: 86.18 Purity: 98.5+% CAS Number: 92112-69-1 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…

  • ALDRICH Hexamethyldisiloxane, Greater Than or Equal to 98%

    MilliporeSigma

    Synonym(s): HMDSO Formula: (CH3)3SiOSi(CH3)3 Formula Weight: 162.38 CAS No.: 107-46-0 UN Number: UN1993 Purity: ≥98% Density: 0.764g/mLat 20°C(lit.) Packaging: 5, 100, 500 mL in glass bottle

  • 12-Hydroxystearic acid, tech. 85%

    Alfa Aesar

    Synonym(s): 12-Hydroxyoctadecanoic acid Formula: C18H36O3 Formula weight: 300.48 Purity: tech. 85% CAS Number: 106-14-9 Harmonized Tariff Code:  2918.19

  • ALDRICH 2-Hydroxyethyl acrylate, 96%, contains 200-650ppm monomethyl ether…

    MilliporeSigma

    Synonym(s): Ethylene glycol monoacrylate Empirical Formula: C5H8O3 Linear Formula: CH2=CHCOOCH2CH2OH Formula Weight: 116.12 MDL Number: MFCD00002865 Purity: 96% Boiling Point: …

  • 2-Hydroxy-5-nitrobenzaldehyde, 98%

    Alfa Aesar

    Synonym(s): 5-Nitrosalicylaldehyde, 5-Nitrosalicylaldehyde Formula: C7H5NO4 Formula weight: 167.12 Purity: 98% CAS Number: 97-51-8 Harmonized Tariff Code:  2913.00 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation.…

  • SIGMA HIS-Select® Nickel Affinity Gel

    MilliporeSigma

    Storage: 2-8°C Included Fees: C956W01 has a Dry/Wet Ice Fee included in the price. C956W02 has a Dry/Wet Ice Fee included in the price. C956W03 has a Dry/Wet Ice Fee included in the price. C956W04 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download …

  • ALDRICH Hexyl acetate, natural, >=98%, FCC, FG

    MilliporeSigma

    Synonym(s): Capryl acetate Empirical Formula: C8H16O2 Linear Formula: CH3COO(CH2)5CH3 Formula Weight: 144.21 MDL Number: MFCD00009524 Purity: ≥98% Boiling Point: 168-170 °C(lit.) …

  • Hexanes, mixed isomers, (60+% n-hexane)

    Alfa Aesar

    Formula: C6H14 Formula weight: 86.18 CAS Number: 92112-69-1 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.…

  • Histopaque®-1077, sterile-filtered, density: 1.077 g/mL

    MilliporeSigma

    General Description A solution containing polysucrose and sodium diatrizoate, adjusted to a density of 1.077 g/mL. This medium facilitates the recovery of large numbers of viable mononuclear cells. Legal Information Histopaque is a registered trademark of Sigma-Aldrich Co. LLC

  • FLUKA HYDRANAL®-Methanol Rapid, reagent for accelerated volumetric one-component…

    Honeywell

    Application: To be used with: see related products General description: Visit our HYDRANAL center to learn more. Protocols & Applications: Water Determination in Chocolate and Cocoa Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • Hexadimethrine bromide, >=95%

    MilliporeSigma

    CAS No.: 28728-55-4 Synonyms: 1,5-Dimethyl-1,5-diazaundecamethylene polymethobromide; Polybrene MDL No.: MFCD00133397 Purity: ≥95%

  • Hydroquinone, ReagentPlus®, =99.5%

    MilliporeSigma

    Synonyms: 1,4-Benzenediol; 1,4-Dihydroxybenzene; HQ Formula: C6H4-1,4-(OH)2 Formula Weight: 110.11 CAS No.: 123-31-9 Purity: ≥99.5% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 100, 500 g in…

  • Hydrochloric Acid 6M Environmental Grade

    GFS Chemicals

  • Hafnium 1,1,1-trifluoro-2,4-pentanedionate

    Alfa Aesar

    Synonym(s): Hafnium trifluoroacetylacetonate Formula: C20H16F12O8Hf Formula weight: 790.81 CAS Number: 17475-68-2 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • ALDRICH Hexyl acetate, >=98%, FCC, FG

    MilliporeSigma

    Synonym(s): Capryl acetate Empirical Formula: C8H16O2 Linear Formula: CH3COO(CH2)5CH3 Formula Weight: 144.21 MDL Number: MFCD00009524 Purity: ≥98% Boiling Point: 168-170 °C(lit.) …

  • 1-Heptyne, 99%

    Alfa Aesar

    Synonym(s): n-Pentylacetylene Formula: CH3(CH2)4C CH Formula weight: 96.17 Purity: 99% CAS Number: 628-71-7 UN Number: UN3295 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.29 Hazard Statements: H225-H304 Highly flammable liquid and vapour. May be fatal…

  • SIGMA HCT 116 Cell Line human colon carcinoma

    MilliporeSigma

    Storage: −196°C

  • HydraAgar™ Bacteriological Agar

    ACTGene, Inc.

    HydraAgar™ is used as gelling agent in the culture media preparation for microbial growth in Microbiology, Biochemistry, and bacteriological applications.  Main advantages of HydraAgar™ Bacteriological Agar are excellent gel strength and transparency optimized…

  • 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

  • HEPES, 1.0M buffer soln., pH 8.0

    Alfa Aesar

    CAS Number: 7365-45-9 Harmonized Tariff Code:  2933.59

  • Hematoxylin, Harris, Hg Free

    Astral Diagnostics

       

  • SIGMA Hemoglobin from bovine blood lyophilized powder

    MilliporeSigma

    Synonym(s): Bovine hemoglobin; Hb; Methemoglobin MDL Number: MFCD00131282 Storage: 2-8°C

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