品牌:AthenaES CAS No.: 储存条件:+4℃ 纯度:– 产品编号 (生产商编号) 等级规格运输包装零售价(RMB)库存情况参考值 AES-0407 –50 ml– 替代品:AES-0407-100 –– * 干冰运输、大包装及大批量的产品需酌情添加运输费用 * 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动...
precise measurement of acid fuchsin solution (precise weighing 0.34g of acid fuchsin, adding 1ml of sulfuric acid, adding water to dissolve 1000ml, within 7 days of use) 5ml, a total of 2, two 50ml measuring flasks for A and B were added with human acetate buffer solution (0.4g of dis...
Citric acid, sulfuric acid, hydrochloric acid, sodium hydroxide, sodium hydrogen phosphate (Na2HPO4), sodium dihydrogen phosphate (NaH2PO4), potassium dihydrogen phosphate (KH2PO4), potassium hydrogen phosphate (K2HPO4), may be mentioned by way of example. Suitable stabilisers and antioxidants are ...
6Thermal stablility^90°C(30min) to 18~25°C(10min),all samples aren't crackled and damagedsatisfiedpassed 7Chemical stability%lmol/L hydrochloric acid,100°C,4h, K≥99.90K=99.93passed lmol/L sulfuric acid,100°C,4h, K≥99.93K=99.95passed ...
According to the above-mentioned U.S. patents, for example, a reaction among silicon, sodium hydroxide and sulfuric acid can occur when sodium hydroxide flakes are dropped into a reaction vessel and contacted with metallic silicon, which is found at the bottom of the reaction vessel, and the ...