silica

1 Larger size 2 Good liquidity 3 Strong absorption and dispersion

1 Larger size 2 Good liquidity 3 Strong absorption and dispersion

Lianyungang Fengqiyuan Trade Co., Ltd.

Tel: +86 518 82558006 85415868

Fax: +86 518 85510661

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                   CERTIFICATE OF ANALYSIS

CO.:                                             INVOICE NO.: PLI-1658

COMMODITY:     SIL700                 ORDER NO.:   127901&146005 

ISSUING DATE: JULY 30, 2011QUANTITY: 37.90MT

LOT NO.:11061108,11061961~62,11061974~78,110623104~110,

11062801~05,11071549~54,11071601,11071605~07,11071611~13,11072222,

ITEMSPECRESULTS

   

Surface Area – N2 Gas,  BET m2/g                       150-195               184

PH ( 5% Suspension)                                             6.0-6.8                 6.6

H2O Loss at 105°C  , (as packaged) %                  5.0-8.0                 6.5

Salt as Na2SO4 %                                                  3.0max                 1.2

Oil Absorption (ml/100g)                                        200-300                268

SiO2 Hydrate (Basis Dry) %                                   87.0min                9 2.4

VerdictOK 

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silica