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Character:
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It is powder in white, Non dissloling into water and acid, micdissolcing into soda. It is stable for chemical property, Having best physical property and higher over spreael. Ability and disappearability, lower absorb oil quality, having specific gravity 3.8~3.9, dielectric Constant:78, dioptre 2.55.
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Usage:
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It is used for fuel. Filler, dulling agent, such as paint, printing ink, plastic material, imitation leather rubber, paper making, chemical fibre and Cosmetics etc.
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Standard:
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BA01－01
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First-fate
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Qualified
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|
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98
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97
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Color (compared with sample)
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Not-lower
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approximate
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Color clear (compared with sample)
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％≥
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100
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95
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0.5
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0.5
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After 23±2℃ or relative humidity （50±5）% Pretreatment (time 24h)
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％≤
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0.5
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0.5
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0.4
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0.6
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Water suspended substance PH
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6.0～8.0
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6.0～8.5
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|
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26
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30
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0.1
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0.3
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Water extraction solution resistivityΩm
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≤
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1.6×10
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1.6×10
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Packing & Caution:
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Inside plastics wearing bag lining plastics bag. N.W.: 25Kg. Preventing it from bursting through transport. must be lightly load and unload note dampness.
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