lead chromate (PbCrO4)contains chromium (VI)
你看这句就够了
【 在 six66 的大作中提到: 】
: The lead-to-chromium ratio in the cinnamon apple puree sample is consistent with that of lead chromate (PbCrO4) (which contains chromium (VI)), but this is not a definitive indicator that lead chromate or chromium (VI) (the more toxic form of chromium) was present. Information on the health effects of eating food contaminated with chromium (VI) are limited. The chromium in lead chromate may also be converted to chromium (III) (the less toxic form of chromium) due to the acidity of the applesauce and the stomach.
: 翻了一下cdc和fda的回溯报告和事件调查,几乎全程都是用血铅来做的调查和追溯。关于cr的说明大致是这一段。
:
--
FROM 114.249.127.*