短语词组短語Barbitone sodium -Hydrochloric acid Buffe 現貨巴比妥鈉鹽酸緩沖液;保証質量巴比妥鈉鹽酸緩沖液;高品質巴比妥鈉鹽酸緩沖液sodium chlorate and hydrochloric acid 二氧化氯發生器Sodium citrate -Hydrochloric acid Buffer solutioncas 檸檬酸鈉鹽酸緩沖液 返回 sodium hydrochloric acid