Alfa Aesar

Reagents, H, Alfa Aesar

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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…

  • Hydroquinone, 99%

    Alfa Aesar

    Synonym(s): 1,4-Dihydroxybenzene, Quinol Formula: C6H6O2 Formula weight: 110.11 Purity: 99% CAS Number: 123-31-9 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2907.22 Hazard Statements: H318-H341-H351-H302-H317 Causes serious eye damage.…

  • Hexanes, mixed isomers, HPLC Grade, 99+%

    Alfa Aesar

    Formula: C6H14 Formula weight: 86.18 Purity: 99+% CAS Number: 92112-69-1 UN Number: UN1208 Hazard Class: 3  

  • (1-Hexadecyl)trimethylammonium chloride, 96%

    Alfa Aesar

    Synonym(s): Cetyltrimethylammonium chloride Formula: C19H42ClN Formula weight: 320.00 Purity: 96% CAS Number: 112-02-7 UN Number: UN1759 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2923.90 Hazard Statements: H314-H318-H302 Causes severe skin burns and…

  • 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…

  • 1-Hexadecylamine, tech. 90%, remainder mainly 1-octadecylamine

    Alfa Aesar

    Synonym(s): 1-Aminohexadecane, Cetylamine Formula: CH3(CH2)15NH2 Formula weight: 241.46 Purity: tech. 90%, remainder mainly 1-octadecylamine CAS Number: 143-27-1 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2921.19 Hazard Statements: …

  • Tetra-n-heptylammonium bromide, 99%

    Alfa Aesar

    Formula: [CH3(CH2)6]4NBr Formula weight: 490.70 Purity: 99% CAS Number: 4368-51-8 Harmonized Tariff Code:  2923.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Hydrochloric acid, 0.01N Standardized Solution

    Alfa Aesar

    Formula: HCl Formula weight: 36.46 CAS Number: 7647-01-0 Harmonized Tariff Code:  2806.10

  • Hydrochloric acid, 0.1N Standardized Solution

    Alfa Aesar

    Formula: HCl Formula weight: 36.46 CAS Number: 7647-01-0 Harmonized Tariff Code:  2806.10

  • 5-Hydroxymethyl-2-furaldehyde, 97%

    Alfa Aesar

    Synonym(s): 5-(Hydroxymethyl)furfural Formula: C6H6O3 Formula weight: 126.11 Purity: 97% CAS Number: 67-47-0 Harmonized Tariff Code:  2932.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 1-Hexadecanol, 98%

    Alfa Aesar

    Synonym(s): Cetyl alcohol, n-Hexadecyl alcohol Formula: CH3(CH2)15OH Formula weight: 242.45 Purity: 98% CAS Number: 36653-82-4 Harmonized Tariff Code:  2905.17 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Hexane-1,6-bis(tri-n-butylammonium) dihydroxide, 20% w/w aq. soln.

    Alfa Aesar

    Synonym(s): Bisquat dihydroxide, N,N,N,N',N',N'-Hexa-n-butylhexamethylenediammonium dihydroxide Formula: C30H68N2O2 Formula weight: 488.87 CAS Number: 69762-88-5 UN Number: UN3267 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2923.90 Hazard Statements: …

  • 6-Hydroxy-4-methylcoumarin, 99%

    Alfa Aesar

    Formula: C10H8O3 Formula weight: 176.17 Purity: 99% CAS Number: 2373-31-1 Harmonized Tariff Code:  2932.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 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…

  • Hydrazine sulfate, 99+%

    Alfa Aesar

    Formula: H2NNH2 H2SO4 Formula weight: 130.12 Purity: 99+% CAS Number: 10034-93-2 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2825.10 Hazard Statements: H311-H331-H350-H302-H317 Toxic in contact with skin. Toxic if inhaled. May cause…

  • Hexamethylenetetramine, 99+%

    Alfa Aesar

    Synonym(s): Hexamine, Methenamine Formula: C6H12N4 Formula weight: 140.19 Purity: 99+% CAS Number: 100-97-0 UN Number: UN1328 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H228-H317 Flammable solid. May cause an allergic skin…

  • Hippuric acid, 98%

    Alfa Aesar

    Synonym(s): N-Benzoylglycine Formula: C6H5CONHCH2CO2H Formula weight: 179.18 Purity: 98% CAS Number: 495-69-2 Harmonized Tariff Code:  2924.29

  • 3-Hydroxy-2-butanone, monomer + dimer, 95%

    Alfa Aesar

    Synonym(s): Acetoin, Acetyl methyl carbinol Formula: C4H8O2 Formula weight: 88.11 Purity: 95% CAS Number: 513-86-0 UN Number: UN2621 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2932.99 Hazard Statements: H226-H315-H319 Flammable liquid and vapour. Causes…

  • Hydrogen tetrachloroaurate(III), solution, Au 40-44% w/w (cont. Au)

    Alfa Aesar

    Formula: HAuCl4 Formula weight: 339.79 CAS Number: 16903-35-8 UN Number: UN3264 Hazard Class: 8 Packing Group: III

  • Hydrogen chloride, 3M in cyclopentyl methyl ether

    Alfa Aesar

    Formula: ClH Formula weight: 36.46 CAS Number: 7647-01-0 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2806.10 Hazard Statements: H225-H331-H314-H302 Highly flammable liquid and vapour. Toxic if inhaled. Causes severe skin burns and eye damage.…

  • 1-Hexene, 98%

    Alfa Aesar

    Formula: C6H12 Formula weight: 84.16 Purity: 98% CAS Number: 592-41-6 UN Number: UN2370 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.29 Hazard Statements: H225-H304 Highly flammable liquid and vapour. May be fatal if swallowed and enters airways. …

  • 2-Hexanone, 98%

    Alfa Aesar

    Synonym(s): n-Butyl methyl ketone, MBK Formula: C6H12O Formula weight: 100.16 Purity: 98% CAS Number: 591-78-6 UN Number: UN1224 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2914.19 Hazard Statements: H372-H361-H226-H336 Causes damage to organs through…

  • 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…

  • 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.…

  • 4-Hydroxy-3,5-dimethoxybenzyl alcohol, 97%

    Alfa Aesar

    Synonym(s): 3,5-Dimethoxy-4-hydroxybenzyl alcohol, Syringic alcohol Formula: C9H12O4 Formula weight: 184.19 Purity: 97% CAS Number: 530-56-3 Harmonized Tariff Code:  2909.50 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • Hydroxypropyl cellulose, M.W. 100,000

    Alfa Aesar

    CAS Number: 9004-64-2 Harmonized Tariff Code:  3912.39

  • 2,5-Hexanediol, mixture of isomers, 98%

    Alfa Aesar

    Formula: C6H14O2 Formula weight: 118.18 Purity: 98% CAS Number: 2935-44-6 Harmonized Tariff Code:  2905.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:…

  • Hygromycin B, 50 mg/ml in distilled water, sterile-filtered

    Alfa Aesar

    Included Fees: C871C20 has a Can and Barrier Bag fee included in the price. To see the value of these fees, download our Fee List.

  • HEPES, 99%

    Alfa Aesar

    Synonym(s): 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid Formula: C8H18N2O4S Formula weight: 238.31 Purity: 99% CAS Number: 7365-45-9 Harmonized Tariff Code:  2933.59

  • 2,2,3,3,4,4,4-Heptafluoro-1-butanol, 98%

    Alfa Aesar

    Formula: C4H3F7O Formula weight: 200.06 Purity: 98% CAS Number: 375-01-9 UN Number: UN1987 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.59 Hazard Statements: H226-H332-H315-H319-H335 Flammable liquid and vapour. Harmful if inhaled. Causes skin…

  • Hexaethylene glycol, 96%

    Alfa Aesar

    Formula: H(OCH2CH2)6OH Formula weight: 282.33 Purity: 96% CAS Number: 2615-15-8 Harmonized Tariff Code:  2905.39

  • Hydroxylapatite, fast flow

    Alfa Aesar

    Synonym(s): Calcium phosphate hydroxide, Durapatite Formula: HCa5O13P3 Formula weight: 502.32 CAS Number: 1306-06-5 Harmonized Tariff Code:  2835.26 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

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