The method for preparing the EDTAdisodium salt uses the cheap raw materials, has simple production procedure and reduces the production cost by over 10 percent.
并且，本发明的方法原料价格便宜，生产工序短，降低生产成本10％以上。
2
This exceeds the value for EDTA of 1.9 mg/kg bw/day derived from the ADI established for calcium disodiumEDTA.
这超过了为EDTA二钠钙制定的EDTA每日允许摄入量标准，也就是每天每公斤体重1.9毫克。
3
Add 7.0 g of disodiumEDTA and 3.05 g of cysteine hydrochloride monohydrate.