Feed _ pharm used

Silica for Feed additive and Pharmaceutical carrier

Standard :DB35/T 1208-2011

CAS NO: 112926-00-8 (7631-86-9)

EINECS No: 231-545-4

Product Description：The product is highly-purified white particle or powder with favorable fluidity. It is mainly used in feed additive, vitamin E and other industries. It is favorable carrier for feed flavor enhancement, mildew-proof agent, antioxidant, allicin, swelling agent, caking inhibitor, premix compound, microelement, vitamin and other products.

Technical properties：

Items	HCP 260	HCP 300P	HCP 200
Appearance	Micro pearl/ Powder	Powder	Micro pearl
Heating loss (105°C) %	≤ 6.5	≤ 6.5	≤ 6.5
Loss on ignition (1000±25°C)%	≤ 8.5	≤ 8.5	≤ 8.5
DBP Oil Absorption Value DBP cm3/g	2.4-3.0	3.0-3.6	1.8-2.5
Silica(dry basis) %	≥ 96	≥ 96	≥ 96
PH-value(10%aqueous solution)	6.0-7.5	6.0-7.5	6.0-7.5
Heavy metal (Pb) mg/kg	≤ 30	≤ 30	≤30
As mg/kg	≤ 3.0	≤ 3.0	≤ 3.0
Cd mg/kg	≤ 0.5	≤ 0.5	≤ 0.5
Pb mg/kg	≤ 5	≤ 5	≤ 5
Na2SO4%	≤ 4.0	≤ 4.0	≤ 4.0