Alfa Aesar

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Alfa Aesar

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  • Nitric acid, fuming, 98%

    Alfa Aesar

    Formula: C5H9BrZn Formula weight: 214.41 CAS Number: 171860-68-7 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H261-H314-H351-H335 Highly flammable liquid and vapour. In contact with water releases flammable…

  • Potassium hexafluorophosphate, 98%

    Alfa Aesar

    Formula: KPF6 Formula weight: 184.07 Purity: 98% CAS Number: 17084-13-8 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2826.90 Hazard Statements: H314-H318-H302-H312-H332 Causes severe skin burns and eye damage. Causes serious eye damage.…

  • Polysorbate 80

    Alfa Aesar

    Synonym(s): Polyoxyethylene sorbitan monooleate CAS Number: 9005-65-6 Harmonized Tariff Code:  3402.13

  • Glycerol, 99+%

    Alfa Aesar

    Synonym(s): Glycerin, 1,2,3-Propanetriol Formula: C3H8O3 Formula weight: 92.09 Purity: 99+% CAS Number: 56-81-5 Harmonized Tariff Code:  2905.45 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear…

  • Methyl Red, ACS

    Alfa Aesar

    Synonym(s): C.I. 13020 Formula: C15H15N3O2 Formula weight: 269.30 CAS Number: 493-52-7 Harmonized Tariff Code:  2927.00

  • Sodium perchlorate, anhydrous, ACS, 98.0-102.0%

    Alfa Aesar

    Formula: NaClO4 Formula weight: 122.46 Purity: 98.0-102.0% CAS Number: 7601-89-0 UN Number: UN1502 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2829.90 Hazard Statements: H271-H301 May cause fire or explosion; strong oxidizer. Toxic if swallowed. …

  • Sodium chloride crystal optic disc, 25mm x 4mm, polished both sides

    Alfa Aesar

    EINECS: 231-598-3 Hazard Statements: H303 May be harmful if swallowed. Precautionary Statements: P312 Call a POISON CENTER or doctor/physician if you feel unwell. Harmonized Tariff Code: 9027.90 TSCA: Yes

  • Leucomalachite Green

    Alfa Aesar

    Synonym(s): 4,4'-Benzylidenebis(N,N-dimethylaniline), Malachite green leuco base Formula: C23H26N2 Formula weight: 330.47 CAS Number: 129-73-7 Harmonized Tariff Code:  2921.59

  • Filter aid, Celite Standard Super-cel

    Alfa Aesar

    CAS Number: 61790-53-2 Harmonized Tariff Code:  2512.00 Hazard Statements: H350-H373-H319-H335 May cause cancer. May cause damage to organs through prolonged or repeated exposure. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Potassium nitrate, 99.994% (metals basis)

    Alfa Aesar

    Formula: KNO3 Formula weight: 101.11 Purity: 99.994% (metals basis) CAS Number: 7757-79-1 UN Number: UN1486 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.21 Hazard Statements: H272 May intensify fire; oxidizer. Precautionary Statements: …

  • Sodium thiosulfate pentahydrate, 99+%

    Alfa Aesar

    Formula: Na2O3S2 5H2O Formula weight: 248.17 (158.10anhy) Purity: 99+% CAS Number: 10102-17-7 Harmonized Tariff Code:  2832.30

  • Sodium acetate trihydrate, 99%

    Alfa Aesar

    Synonym(s): Acetic acid sodium salt trihydrate Formula: NaOOCCH3 3H2O Formula weight: 136.08 (82.03anhy) Purity: 99% CAS Number: 6131-90-4 Harmonized Tariff Code:  2915.29

  • Agarose, Electrophoresis Grade

    Alfa Aesar

    CAS Number: 9012-36-6 Harmonized Tariff Code:  3913.90

  • Ammonium iron(II) sulfate hexahydrate, ACS, 98.5-101.5%

    Alfa Aesar

    Synonym(s): Iron(II) ammonium sulfate, Ferrous ammonium sulfate Formula: H8FeN2O8S2 6H2O Formula weight: 392.13 (284.04anhy) Purity: 98.5-101.5% CAS Number: 7783-85-9 Harmonized Tariff Code:  2842.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 4,4'-Dichlorobenzhydrol, 98%

    Alfa Aesar

    Synonym(s): Bis(4-chlorophenyl) carbinol, 4,4'-Dichlorodiphenylmethanol Formula: C13H10Cl2O Formula weight: 253.13 Purity: 98% CAS Number: 90-97-1 Harmonized Tariff Code:  2906.29

  • Sodium chloride, 99.99% (metals basis)

    Alfa Aesar

    Formula: NaCl Formula weight: 58.44 Purity: 99.99% (metals basis) CAS Number: 7647-14-5 Harmonized Tariff Code:  2501.00 Risk Phrases: 36 Irritating to eyes. Safety Phrases: 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

  • Acetone, HPLC Grade, 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…

  • 4-Chloro-o-xylene, 98%

    Alfa Aesar

    Synonym(s): 1-Chloro-3,4-dimethylbenzene, 3,4-Dimethylchlorobenzene Formula: C8H9Cl Formula weight: 140.61 Purity: 98% CAS Number: 615-60-1 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause…

  • Tin(II) chloride dihydrate, Reagent Grade

    Alfa Aesar

    Synonym(s): Stannous chloride dihydrate Formula: SnCl2 2H2O Formula weight: 225.65 (189.62anhy) CAS Number: 10025-69-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318-H302-H317 Causes severe skin burns and…

  • n-Hexadecane, 99%

    Alfa Aesar

    Formula: CH3(CH2)14CH3 Formula weight: 226.45 Purity: 99% 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…

  • Tin(II) chloride dihydrate, 98%

    Alfa Aesar

    Synonym(s): Stannous chloride dihydrate Formula: Cl2Sn 2H2O Formula weight: 225.65 (189.62anhy) Purity: 98% CAS Number: 10025-69-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318 Causes severe skin burns…

  • 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. …

  • Iodine, 0.1N Standardized Solution

    Alfa Aesar

    CAS Number: 7553-56-2 MDL: MFCD00011355 EINECS: 231-442-4 Formula: I2 Formula Weight: 253.81 Form: Liquid GHS Hazard and Precautionary Statements Hazard Statements: H333 May be harmful if inhaled. Precautionary Statements: …

  • ^b-Nicotinamide adenine dinucleotide phosphate reduced tetrasodium salt, 95%

    Alfa Aesar

    Synonym(s): ^b-NADPH tetrasodium salt Formula: C21H26N7Na4O17P3 3H2O Formula weight: 833.35 Purity: 95% CAS Number: 2646-71-1 Harmonized Tariff Code:  2934.99

  • n-Heptane, Environmental Grade, 96+%

    Alfa Aesar

    Formula: CH3(CH2)5CH3 Formula weight: 100.21 Purity: 96+% 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…

  • Starch, soluble

    Alfa Aesar

    CAS Number: 9005-84-9 Harmonized Tariff Code:  3505.10

  • Formic acid, ACS, 88+%

    Alfa Aesar

    Formula: CH2O2 Formula weight: 46.03 Purity: 88+% CAS Number: 64-18-6 UN Number: UN1779 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.11 Hazard Statements: H331-H314-H318-H226-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…

  • Water, ultrapure, HPLC Grade

    Alfa Aesar

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code: 2853.00

  • Rose Bengal

    Alfa Aesar

    Synonym(s): Acid Red 94, C.I. 45440 Formula: C20H2Cl4I4Na2O5 Formula weight: 1017.65 CAS Number: 632-69-9 Harmonized Tariff Code:  3204.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 2,6-Dichloro-4-nitroaniline, 95%

    Alfa Aesar

    Formula: C6H4Cl2N2O2 Formula weight: 207.02 Purity: 95% CAS Number: 99-30-9 Harmonized Tariff Code:  2921.42 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • ^b-Nicotinamide adenine dinucleotide, 98+%

    Alfa Aesar

    Synonyms : beta-NAD, beta-Nicotinamide adenine dinucleotide, oxidized form CAS Number: 53-84-9 MDL: MFCD00036253 EINECS: 200-184-4 Formula: C21H27N7O14P2 Formula Weight: …

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