ITEMS

STANDARD

APPEARANCE

WHITE CRYSTALLINE POWDER WITH SWEET FLOVER

SOLUBILITY

FREELY SOLUBLE IN WATER,SPARINGLY SOLUBLE IN ETHANOL

IDENTIFICATION

TLC FEHLING

SPECIFIC ROTATION

+52.5--+53.3

ACIDITY OR ALKALINITY

6.0 g, 0.1M NaOH ≤0.15ML

APPEARANCE OF SOLUTION

BY7

FOREIGN SUGAR,SOLUBLE STARCH,DEXTRINS

SOLUTION NO CHANGE

PYROGENS

ACCORDING BP2011(≤0.25eu/ml)

CHLORIDES

≤125PPM

SULPHATES

≤200PPM

SULFATE ASH

≤0.1%

SULPHITES (SO2)

≤15ppm

LOSS ON DRYING (WATER)

7.0-9.5%

BARIUM

CORRESPONDING OF BP2011

TOTAL BACTERIA COUNT

≤1000 pcs/g

MOLDS AND YEASTS

≤100 Pcs/g

ARSENIC

≤1PPM

LEAD

≤0.5PPM

CALCIUM

≤200 PPM

ESCHERICHIA COIL

NEGATIVE