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Optical brightener OB |
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Offer to Sell |
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CAS NO: 7128-64-5
Additional_detail: Appearance: yellowish or yelloish
green crystal powder.
Assay: 99%min
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Aurora Wang |
ȸ»çÁÖ¼Ò: |
B1827 Huatong Building, B19 Chegongzhuang West Road Beijing 100048, Chian. |
ÀüȹøÈ£: |
+86-10-88018188 |
E - mail: |
aurorawang@bj-odyssey.com |
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