隔壁老王国产精品福利,久久手机视频,四虎影视色费永久在线观看,成人免费视频一区,91麻豆精品国产自产在线观看王源,国产成人精品久久一区二区三区,四虎永久在线精品视频播放

The main products are: phosphoric acid, sartan biphenyl, sodium tripolyphosphate, sodium six phosphate,
TEL:

13937338913

NewsQuality assurance

Requirements for various indicators of sodium gluconate

username:root_xxhx click:2473次

Requirements for various indicators of sodium gluconate:


Content ≥ 98% ≥ 98% ≥ 98.5%


Chloride - ≤ 0.07% ≤ 0.05%


Arsenic salt ≤ 3P P. M ≤ 3P P. M ≤ 3P P. M


Lead salt ≤ 10P P. M ≤ 10P P. M ≤ 0.001%


Heavy metals ≤ 20P P. M ≤ 20P P. M ≤ 0.002%


Sulfate - ≤ 0.05% ≤ 0.05%


Reduced substances ≤ 0.5% ≤ 0.5% ≤ 0.5%


Recommending news