Moisture(105centi-digree,4h)

≤7.5%

≤7.5%

Particle Size

90% Crossed 80 mesh

90% Crossed 80 mesh

Total Ash(750 centi-digree,4h)

≤40

≤40

Viscosity(1.5%,75 centi-digree,#1sp 30rpm)

≥5mPa.s

≥5mPa.s

PH (1.5%w/w,60 centi-digree)

7-10

7-10

Total Sulphate

15-40%

15-40%

Water Gel Strength (1.5%w/w,20centi-digree,10h)

K101: 1350g/cm2

K101: 1350g/cm2

Acid Insoluble Ash

≤1%

≤1%

Heavy metal

As (mg/kg)

≤3

≤3

Pb (mg/kg)

≤5

≤5

Cd (mg/kg)

≤1

≤1

Hg (mg/kg)

≤1

≤1

Microbiology

Total Plate Count (cfu/g)

≤5000cfu/g

≤5000cfu/g

Yeast & Moulds(cfu/g)

≤300cfu/g

≤300cfu/g

E. coli

negative by test

negative by test

Salmonella

negative by test

negative by test