coa内容一般有：color,odor,assay,water insoluble matter,subsidiary colouring matters,loss on drying,specific grity,decomposition range,flashpoint,arsenic,lead,mercury,cadmium,hey metals (as pb),pahs total,benzene,total phthalate etc.(颜色、气味、化验、水不溶物、辅助着色剂、干燥损失、比重、分解范围、闪点、砷、铅、、镉、重金属(如铅)、多环芳烃、苯、邻苯二**盐等。)
不同原料成分coa内容不尽相同的，这跟具体成分及其所相关的有关的，有些原料成分coa报告将会包含purity内容，因此有时有些客户要求提供原料成分纯度证明即purity certificate(要求见下)，一般提供coa分析报告即可。
purity certificate : certificates of analysys shall attest:
- the conformity with the mandatory purity criteria set out by eu cosmetic regulation 1223/2009 for that ingrent;
- the absence of any undesired/prohibited substances according to eu cosmetic regulation 1223/2009 (e.g. hey metals,svhcs, cmrs, substances of annex ii of cosmetic regulation, etc.)
- the absence of some dangerous impurities as recommended by the italian health institute (antimony, arsenic, cadmium,chromium, nickel, lead)
纯度证书:易观的证书应证明:
-符合欧盟化妆品规例1223/2009对该成分所订明的强制性纯度;
-根据欧盟化妆品规例第1223/2009号，没有任何不需要/禁止的(例如重金属、svhc、cmrs、化妆品规例附件ii的等)
深圳市国助检测认证有限公司本着“求实、诚信、互惠、双赢”的经营理念，坚持“客户至上、品质为上”的宗旨服务于客户。