We are the biggest manufacturer of this product in China . For our scale ,we will provide good quality and pretty competitive price for you .
We have prepared FREE sample for you . Hope to receive your inquire.
We had been invited as the drafter for amending national quality standards for this products.
CAS : 51-28-5
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Characteristic
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Specification
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Super grade
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First Grade
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Appearance
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Light Yellow Tiny Crystals
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Purity (% ) ≥
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99.0
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97.0
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Insoluble matter in Styrene ≤
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200mg/kg
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500mg/kg
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Chlorine ≤
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130mg/kg
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200mg/kg
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Moisture (% ) ＞
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15
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15
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Packing: In 25 kgs or 50 kgs net woven bag, iron drum or fibre drum each lined with plastic bag.