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采购内容Buy Maleic Anhydride 99.5% **** Hidden Message *****Required product specificationminmaxunitMethodChemical measurementsMaleic anhydride content 99,5% w/wTitrimetric Ash 0,002 % w/wGravimetric Iron ( Fe )0,5ppmAtomspectrometric Coluor 20 HAZEN Pt-Co method Appearance Colourless granulesCountry:Singapore/网站系联系方式Co:EMTRADE LLP Add:25 International Business Park# 02-58, SG Tel:65-65628064 Email:ukavas@emtrade-naturalingredients.com Website:www.emtrade-naturalingredients.com LinkMan:Mr. Austin Teng
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