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Precipitated silica Basisil BS-525K
Type Precipitated Silica
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Parameters
Type
Precipitated Silica
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Detail

Product name: Precipitated silica BasisilTM BS-525K

Packing: 20kg/bag

Brand: Basisil


BS- 525K,in micro-pearl form, with super flowability and appropriate particle size, used for feed applications, as carrier, and also used to improve the flow properties while reducing caking tendency of choline chloride powder.


Application:

Feed additives

Special acidifier, flavor


Properties:

High moisture absorption

Flow promotion

Anti-caking


Physico-chemical Data


Testing Item

Unit

Standard

Testing Method

Appearance

/

White Micro-Pearl

Visual Inspection

Silica Content

%

≥98

HG/T3062

Ignition Loss(1000℃,2h)

%

≤6.0

HG/T3066

Heating Loss(105℃, 2h)

%

≤5.0

HG/T3065

PH Value

/

5.0-8.0

HG/T3067

DBP Absorption Value

ml/g

2.00-3.00

HG/T3072

20 Mesh Sieve Residue

%

0

QC-29

100 Mesh Sieve Residue

%

≥80

QC-29

From the Soluble Salt Solution (By Na2SO4)

%

≤ 2.5

GB/T5211.2

Heavy Metals (Pb) Content

mg/kg

≤ 30

GB25576-2010

Total Lead Content

mg/kg

≤ 5

GB25576-2010

Total As Content

mg/kg

≤ 3

GB25576-2010

Total Cd Content

mg/kg

≤0.5

GB/T13082-19910



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