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ammonium picrate (5)CAS RN:131-74-8
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Dalian Dyechem International CorporationTelephone:+86-411-82701579,+86-13309845172
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China National Chemical Supply & Sales Cangzhou CorporationTelephone:+86-317-3062611, 3069544, 3081925
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Asia Pacific Specialty Chemicals LimitedTelephone:(02) 9839-4000
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A H Marks & Company LimitedTelephone:+44 1274 691234
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Mil-SpecTelephone:516-625-5787