http://www.ivstandards.com/tech/articles/consumer/coas.asp http://www.jtbaker.com/cofas/b/9508b35808.htm 看一下这个啊 一般用Release date, Date or Certified Date. Analysis date means when this assay was conducted, the date on COA can be when the COA is certified by a certifying officer.
含量: content (Assay一词好像也可表达) 颜色(与标样比较):Color (compared with standard sample) 消色力(与标准物比较):Tint-reducing power(compared with the standard sample) 挥发物:Volatile constituents 水萃取液电阻率:Resistivity of water liquid extract 水悬浮液PH:PH of Aqueous Suspension 吸油量:Oil absorption 粒度(筛余):Residue on sieve of xx(um)
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