USP:

The product is certified to conform to the prescribed specifications listed in the current edition and subsequent supplements of the U.S. Pharmacopeia.

BP:

The product is certified to conform to the prescribed specifications listed in the current edition and subsequent supplements of the British Pharmacopeia.

EP:

The product is certified to conform to the prescribed specifications listed in the current edition and subsequent supplements of the European Pharmacopeia.

NF:

The product is certified to conform to the prescribed specifications listed in the current edition and subsequent supplements of the National Formulary.

FCC:

The product is certified to conform to the prescribed specifications listed in the current edition and subsequent supplements of the Food Chemical Codex.

ACS:

The product is certified to conform to the prescribed specifications listed in the current edition and subsequent supplements of Reagent Chemicals, published by the American Chemical Society.

REAGENT:

Assigned to chemicals of high purity, suitable for use in analytical laboratories.

PURIFIED:

Assigned to chemicals of superior quality for which there is no official standard.

FOOD GRADE:

Assigned to chemicals which have the clearance for use in food and related products.

TECHNICAL GRADE:

Assigned to chemicals suitable for use in the cosmetic industry.