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采购内容Buy Maleic Anhydride **** Hidden Message *****Required product specificationmin / max / unit /MethodChemical measurements Maleic anhydride content / 99,5 / % w/w /TitrimetricAsh / 0,002 / % w/w / GravimetricIron ( Fe ) / 0,5 / ppm / AtomspectrometricColuor / 20 / HAZEN /Pt-Co method Appearance / Colourless granulesCertification Requirements: reach or reach pre-registrationCountry: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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