| ≥1 piece |
citric acid anhydrous :
|
DEFINITION
|
COMPLIES WITH THE TEST
|
|
CHARACTERS
|
A WHITE, CRYSTALLINE POWDER, COLORLESS CRYSTALS OR GRANULES
|
|
IDENTIFICATION
|
COMPLIES WITH THE TEST
|
|
ASSAY
|
99.5%~100.5%
|
|
LOSS ON DRYING
|
≤ 0.5%
|
|
READILY CARBONISABLE SUBSTANCES
|
PASS THE TEST
|
|
SULFATE ASH
|
≤ 0.1%
|
|
IRON
|
≤ 50PPM
|
|
CHLORIDE
|
≤ 50PPM
|
|
OXALATE
|
≤ 300PPM
|
|
SULPHATE
|
≤ 150PPM
|
|
HEAVY METALS
|
≤ 10PPM
|
|
ARSENIC
|
≤ 4PPM
|
|
CALCIUM
|
≤ 200PPM
|
|
BARIUM
|
PASS THE TEST
|
|
TRIDODECYLAMINE
|
≤ 0.1PPM
|