Alpha sources

Synonym(s): Hydroxymalonic acid Formula: C3H4O5 Formula weight: 120.06 Purity: 98% CAS Number: 80-69-3 Harmonized Tariff Code: 2918.

Synonym(s): (2-Methylpropyl)boronic acid Formula: (CH3)2CHCH2B(OH)2 Formula weight: 101.94 Purity: 97% CAS Number: 84110-40-7 Harmonized Tariff Code: 2931.

Synonym(s): Pyridine-4-carboxylic acid Formula: C6H5NO2 Formula weight: 123.11 Purity: 99% CAS Number: 55-22-1 Harmonized Tariff Code: 2933.

Synonym(s): Benzylsulfonyl chloride, Phenylmethanesulfonyl chloride Formula: C6H5CH2SO2Cl Formula weight: 190.65 Purity: 99% CAS Number: 1939-99-7 UN Number: UN3096 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.

Synonym(s): 2-Methyl-3-phenylpropenal Formula: C10H10O Formula weight: 146.19 Purity: 97% CAS Number: 101-39-3 Harmonized Tariff Code: 2912.

Synonym(s): Acetic acid isobutyl ester Formula: CH3CO2CH2CH(CH3)2 Formula weight: 116.16 Purity: 98% CAS Number: 110-19-0 UN Number: UN1213 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2915.

Synonym(s): 1-Naphthaleneacetic acid Formula: C12H10O2 Formula weight: 186.21 Purity: 96%, may cont.

Synonym(s): Benzene-1,3-dicarboxylic acid Formula: C8H6O4 Formula weight: 166.13 Purity: 99% CAS Number: 121-91-5 Harmonized Tariff Code: 2917.39

Synonym(s): Acetic acid isobutyl ester Formula: CH3CO2CH2CH(CH3)2 Formula weight: 116.16 Purity: 98% CAS Number: 110-19-0 UN Number: UN1213 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2915.

Standards may be diluted in the same matrix as specified however, caution must be exercised in the choice of the source for your diluents. Diluting the matrix may cause some standards to precipitate.

While the legalization of cannabis, for both medicinal and recreational purposes, has been gaining speed, legislation and regulation has not necessarily kept pace. Even so, out of a drive for self-regulation and significant consumer safety concerns,

Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate.