Hangzhou Geecolor Chemical Co., Ltd. -

Hangzhou Geecolor Chemical Co., Ltd.

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pigment yellow 12p. y. 12-benzidine yellow gwg
Specification: SGS
Detail: Product Name: Benzidine Yellow GWG/Pigment Yellow 12 CAS No. ------6358-85-6 C. I. NO. ------P. Y. 12 C. I. Structure No. ------21090 EU No. ------228-787-8 Specification: pH Value: 6-8 Oil Aborption(ml/100g): ¡Ü ...


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