Alfa Aesar

Reagents, H, Alfa Aesar

Compare Tool

Select up to 3 products

1 - 32 of 964
Sort
View
Show
  • 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…

  • trans-4-Hydroxy-3-methoxycinnamic acid, 99%

    Alfa Aesar

    Synonym(s): Ferulic acid Formula: C10H10O4 Formula weight: 194.19 Purity: 99% CAS Number: 537-98-4 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • n-Heptane, anhydrous, 99+%, packaged under Argon in resealable ChemSeal^t…

    Alfa Aesar

    Formula: C7H16 Formula weight: 100.21 Purity: 99+%, packaged under Argon in resealable ChemSeal^t bottles 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…

  • trans-4-Hydroxycinnamic acid, 98%

    Alfa Aesar

    Synonym(s): p-Coumaric acid Formula: C9H8O3 Formula weight: 164.16 Purity: 98% CAS Number: 501-98-4 Harmonized Tariff Code:  2918.29 Hazard Statements: H361-H315-H319-H335 Suspected of damaging fertility or the unborn child. Causes skin irritation. Causes serious eye irritation.…

  • 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…

  • 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

  • Hydroxylamine hydrochloride, ACS, 96+%

    Alfa Aesar

    Synonym(s): Hydroxylammonium chloride Formula: H3NO HCl Formula weight: 69.49 Purity: 96+% 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…

  • 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…

  • 1,1,1,3,3,3-Hexafluoro-2-propanol, 99+%

    Alfa Aesar

    Synonym(s): 1,1,1,3,3,3-Hexafluoroisopropanol, HFIP Formula: C3H2F6O Formula weight: 168.04 Purity: 99+% CAS Number: 920-66-1 UN Number: UN1760 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2905.59 Hazard Statements: H314-H318-H302-H332 Causes severe skin…

  • 2-Hydroxy-1,4-naphthoquinone, 98+%

    Alfa Aesar

    Synonym(s): C.I. 75480, Lawsone Formula: C10H6O3 Formula weight: 174.16 Purity: 98+% CAS Number: 83-72-7 Harmonized Tariff Code:  2914.69 Hazard Statements: H341-H302-H319 Suspected of causing genetic defects. Harmful if swallowed. Causes serious eye irritation. Precautionary…

  • 2(5H)-Furanone, 98%

    Alfa Aesar

    Synonym(s): 2-Buten-1,4-olide, gamma-Crotonolactone Formula: C4H4O2 Formula weight: 84.07 Purity: 98% CAS Number: 497-23-4 Harmonized Tariff Code:  2932.20 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

  • n-Hexadecane, 95%

    Alfa Aesar

    Formula: CH3(CH2)14CH3 Formula weight: 226.45 Purity: 95% CAS Number: 544-76-3 Harmonized Tariff Code:  2901.10 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear…

  • Hydrochloric acid, 0.01N Standardized Solution

    Alfa Aesar

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

  • Hemin (porcine), 98+%

    Alfa Aesar

    Synonym(s): Haemin, Ferriprotoporphyrin IX chloride Formula: C34H32ClFeN4O4 Formula weight: 651.95 Purity: 98+% CAS Number: 16009-13-5 Harmonized Tariff Code:  3002.10

  • Hydrazine sulfate, ACS, 99.0% min

    Alfa Aesar

    Formula: H2NNH2 H2SO4 Formula weight: 130.12 Purity: 99.0% min 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…

  • 2,6-Bis(hydroxymethyl)-p-cresol, tech. 90%

    Alfa Aesar

    Synonym(s): 2,6-Bis(hydroxymethyl)-p-cresol, 2-Hydroxy-5-methyl-1,3-benzenedimethanol Formula: C9H12O3 Formula weight: 168.19 Purity: tech. 90% CAS Number: 91-04-3 Harmonized Tariff Code:  2907.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • Hydrogen tetrachloroaurate(III) trihydrate, ACS, 99.99% (metals basis), Au 49.5%…

    Alfa Aesar

    Synonym(s): Chloroauric acid Formula: HAuCl4 3H2O Formula weight: 393.83 (339.79anhy) Purity: 99.99% (metals basis), Au 49.5% min CAS Number: 16961-25-4 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2843.30 Hazard Statements: …

  • HEPES, 1.0M buffer soln., pH 8.5

    Alfa Aesar

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

  • Hyaluronic acid sodium salt, Streptococcus equi, 91%

    Alfa Aesar

    Formula: (C14H21NaNO11)n Purity: 91% CAS Number: 9067-32-7 Harmonized Tariff Code:  3913.90

  • 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…

  • 3-Hydroxy-3-methylbutyric acid, 96%

    Alfa Aesar

    Synonym(s): ^b-Hydroxyisovaleric acid Formula: C5H10O3 Formula weight: 118.13 Purity: 96% CAS Number: 625-08-1 Harmonized Tariff Code:  2918.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Hexamethylenetetramine, ACS, 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…

  • 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…

  • Hydrindantin dihydrate, 98%

    Alfa Aesar

    Synonym(s): 2,2',3,3,3',3'-Hexahydroxy-2,2'-biindan-1,1'-dione Formula: C18H10O6 2H2O Formula weight: 358.30 (322.27anhy) Purity: 98% CAS Number: 5950-69-6 Harmonized Tariff Code:  2914.40

  • 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  

  • 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.…

  • 3,5-Di-tert-butyl-4-hydroxybenzyl alcohol, 97%

    Alfa Aesar

    Synonym(s): 2,6-Di-tert-butyl-4-(hydroxymethyl)phenol Formula: C15H24O2 Formula weight: 236.36 Purity: 97% CAS Number: 88-26-6 Harmonized Tariff Code:  2907.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 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. …

  • 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

  • 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. …

  • Hemoglobin, bovine

    Alfa Aesar

    CAS Number: 9008-02-0 Harmonized Tariff Code:  3504.00

  • Hydrofluoric acid, Environmental Grade, 47-51%

    Alfa Aesar

    Formula: HF Formula weight: 20.01 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 if inhaled. Causes severe skin burns and…

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.