1)lead indicating paper,tetra base paper,铅试纸2)lead(Ⅱ) acetate paper,醋酸铅试纸3)lead acetate paper,乙酸铅试纸4)lead acetate paper,醋酸铅试纸5)Development process of test paper of lead acetate,醋酸铅试纸显色法6)Acetic acid lead salt,指示剂试纸-乙酸铅试纸
用法和例句
Methods: HCHO was tested by phenyldrazine hydrochoride spectrophotometer and SO2 and H2S were tested by lead(Ⅱ) acetate paper.