Alfa Aesar

Reagents, A, Alfa Aesar

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  • Ampicillin

    Alfa Aesar

    Formula: C16H19N3O4S Formula weight: 349.40 CAS Number: 69-53-4 Harmonized Tariff Code:  2941.10 Hazard Statements: H334-H335-H315-H319-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Causes skin irritation. Causes…

  • Ammonium vanadium oxide, Puratronic r, 99.995% (metals basis)

    Alfa Aesar

    Formula: NH4VO3 Formula weight: 116.98 Purity: 99.995% (metals basis) CAS Number: 7803-55-6 UN Number: UN2859 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2841.90 Hazard Statements: H300-H330-H341-H315-H319-H335 Fatal if swallowed. Fatal if inhaled.…

  • Antimony potassium tartrate trihydrate, ACS, 99.0-103.0%

    Alfa Aesar

    Synonym(s): Potassium antimonyl tartrate Formula: C8H4K2O12Sb2 3H2O Formula weight: 667.87 (613.82anhy) Purity: 99.0-103.0% CAS Number: 28300-74-5 UN Number: UN1551 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2918.13 Hazard Statements: H302-H332 …

  • Ammonium sulfate, ACS, 99.0% min

    Alfa Aesar

    Formula: H8N2O4S Formula weight: 132.14 Purity: 99.0% min CAS Number: 7783-20-2 Harmonized Tariff Code:  3102.21

  • N-Acetyl-N'-phenylhydrazine, 98%

    Alfa Aesar

    Synonym(s): Acetic phenylhydrazide, 2-Phenylacetohydrazide Formula: C6H5NHNHCOCH3 Formula weight: 150.18 Purity: 98% CAS Number: 114-83-0 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2928.00 Hazard Statements: H301-H315-H319-H335 Toxic…

  • Ammonium formate, 99%

    Alfa Aesar

    Synonym(s): Formic acid ammonium salt Formula: CH5NO2 Formula weight: 63.06 Purity: 99% CAS Number: 540-69-2 Harmonized Tariff Code:  2915.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • N-Acetylmorpholine, 98%

    Alfa Aesar

    Formula: C6H11NO2 Formula weight: 129.16 Purity: 98% CAS Number: 1696-20-4 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Agar powder

    Alfa Aesar

    Formula: (C12H18O9)X CAS Number: 9002-18-0 Harmonized Tariff Code:  1302.31

  • Acrolein, 96%, stab. with hydroquinone

    Alfa Aesar

    Synonym(s): 2-Propenal Formula: H2C=CHCHO Formula weight: 56.06 Purity: 96%, stab. with hydroquinone CAS Number: 107-02-8 UN Number: UN1092 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2912.19 Hazard Statements: H225-H301-H311-H330-H314 Highly flammable…

  • Agarose gel loading dye (6X) glycerol based, Xylene Cyanol FF free

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…

  • 2-Acetylfuran, 99%

    Alfa Aesar

    Synonym(s): 2-Furyl methyl ketone Formula: C6H6O2 Formula weight: 110.11 Purity: 99% CAS Number: 1192-62-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2932.19 Hazard Statements: H300-H311-H330-H319 Fatal if swallowed. Toxic in contact…

  • 3-Aminophthalic acid hydrochloride dihydrate, 98%

    Alfa Aesar

    Synonym(s): 3-Aminobenzene-1,2-dicarboxylic acid hydrochloride Formula: C8H7NO4 HCl 2H2O Formula weight: 253.65 (217.62anhy) Purity: 98% CAS Number: 6946-22-1 Harmonized Tariff Code:  2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • Actinomycin D

    Alfa Aesar

    Synonym(s): Dactinomycin, Actinomycin C1 Formula: C62H86N12O16 Formula weight: 1255.40 CAS Number: 50-76-0 UN Number: UN3462 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2941.90 Hazard Statements: H300-H360-H351 Fatal if swallowed. May damage fertility or…

  • Acetone, ACS, 99.5+%

    Alfa Aesar

    Formula: C3H6O Formula weight: 58.08 Purity: 99.5+% CAS Number: 67-64-1 UN Number: UN1090 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2914.11 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour. Causes serious eye irritation. May cause…

  • Azomethine-H monosodium salt hydrate

    Alfa Aesar

    Synonym(s): 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt Formula: C17H12NNaO8S2 xH2O Formula weight: 445.41(anhy) CAS Number: 206752-32-1 Harmonized Tariff Code:  2921.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 3-Aminophenol, 98+%

    Alfa Aesar

    Synonym(s): 3-Hydroxyaniline Formula: C6H7NO Formula weight: 109.13 Purity: 98+% CAS Number: 591-27-5 UN Number: UN2512 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2922.29 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. …

  • Ammonium hydroxide, ACS, 28.0-30.0% NH{3}

    Alfa Aesar

    Formula: NH4OH Formula weight: 35.05 CAS Number: 1336-21-6 UN Number: UN2672 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2814.20 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed. …

  • 6-Aza-2-thiothymine, 98%

    Alfa Aesar

    Formula: C4H5N3OS Formula weight: 143.17 Purity: 98% CAS Number: 615-76-9 Harmonized Tariff Code:  2933.69

  • Ammonium chloride, 98+%

    Alfa Aesar

    Formula: H4ClN Formula weight: 53.49 Purity: 98+% CAS Number: 12125-02-9 Harmonized Tariff Code:  2827.10 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P301+P312-P337+P313-P501a Wear…

  • L-(+)-Ascorbic acid, 99+%

    Alfa Aesar

    Synonym(s): Vitamin C Formula: C6H8O6 Formula weight: 176.12 Purity: 99+% CAS Number: 50-81-7 Harmonized Tariff Code:  2936.27

  • Albumin, ex egg, 80%

    Alfa Aesar

    Purity: 80% CAS Number: 9006-59-1 Harmonized Tariff Code:  3502.11

  • Amidosulfonic acid, ACS, 99.3-100.3% (Assay dried basis)

    Alfa Aesar

    Synonym(s): Sulfamic acid Formula: H2NSO3H Formula weight: 97.09 Purity: 99.3-100.3% (Assay dried basis) CAS Number: 5329-14-6 UN Number: UN2967 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2811.19 Hazard Statements: H315-H319 Causes skin irritation.…

  • Ammonium hydroxide, 28% NH3

    Alfa Aesar

    Synonym(s): Ammonium hydroxide Formula: H5NO Formula weight: 35.05 CAS Number: 1336-21-6 UN Number: UN2672 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2814.20 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes serious eye…

  • 4'-Aminoacetanilide, 98+%

    Alfa Aesar

    Synonym(s): 4-Acetamidoaniline, N-Acetyl-1,4-phenylenediamine Formula: C8H10N2O Formula weight: 150.18 Purity: 98+% CAS Number: 122-80-5 Harmonized Tariff Code:  2924.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • Auramine O, 80% dye content

    Alfa Aesar

    Synonym(s): C.I. 41000 Formula: C17H21N3 HCl Formula weight: 303.84 Purity: 80% dye content CAS Number: 2465-27-2 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  3204.13 Hazard Statements: H311-H351-H302 Toxic in contact with skin.…

  • Amberlite r IRN-150, ion exchange resin

    Alfa Aesar

    Formula: Styrene-DVB Mix of strongly acidic & basic gel type resin Harmonized Tariff Code:  3914.00

  • Ammonium chloride, ACS, 99.5% min

    Alfa Aesar

    Formula: NH4Cl Formula weight: 53.49 Purity: 99.5% min CAS Number: 12125-02-9 Harmonized Tariff Code:  2827.10 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P301+P312-P337+P313-P501a Wear…

  • Ammonium iron(III) sulfate dodecahydrate, ACS, 98.5-102.0%

    Alfa Aesar

    Synonym(s): Ammonium ferric sulfate, Ferric ammonium sulfate Formula: H4FeNO8S2 12H2O Formula weight: 482.18 (266.00anhy) Purity: 98.5-102.0% CAS Number: 7783-83-7 Harmonized Tariff Code:  2833.30 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye…

  • Ammonium formate, 97%, water <3%

    Alfa Aesar

    Synonym(s): Formic acid ammonium salt Formula: CH5NO2 Formula weight: 63.06 Purity: 97%, water CAS Number: 540-69-2 Harmonized Tariff Code:  2915.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Ammonium iron(III) sulfate dodecahydrate, 98+%

    Alfa Aesar

    Synonym(s): Ammonium ferric sulfate, Ferric ammonium sulfate Formula: H4FeNO8S2 12H2O Formula weight: 482.18 (266.00anhy) Purity: 98+% CAS Number: 7783-83-7 Harmonized Tariff Code:  2833.30 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. …

  • Aluminon

    Alfa Aesar

    Synonym(s): Aurintricarboxylic acid triammonium salt Formula: C22H23N3O9 Formula weight: 473.44 CAS Number: 569-58-4 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

  • Acetanilide, 98%

    Alfa Aesar

    Synonym(s): N-Acetylaniline, N-Phenylacetamide Formula: C8H9NO Formula weight: 135.17 Purity: 98% CAS Number: 103-84-4 Harmonized Tariff Code:  2924.29 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause…

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