1) lead indicating paper,tetra base paper
铅试纸
2) lead(Ⅱ) acetate paper
醋酸铅试纸
1.
Methods: HCHO was tested by phenyldrazine hydrochoride spectrophotometer and SO2 and H2S were tested by lead(Ⅱ) acetate paper.
方法:盐酸苯肼法定量甲醛,醋酸铅试纸法半定量二氧化硫和硫化氢,再综合考虑两种方法的检测结果来判断食品中吊白块的存在与否。
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
参考词条
补充资料:醋酸铅试纸
分子式:
CAS号:
性质:又称醋酸铅试纸。用于检验微量硫化氢(H2S)气体的试纸。润湿的这种试纸遇硫化氢气体后生成黑色硫化铅沉淀,试纸变黑。制作方法是将滤纸浸入3%的乙酸铅溶液,取出在无硫化氢气体的房间内晾干,储存于干净密闭的瓶中或塑料袋内。
CAS号:
性质:又称醋酸铅试纸。用于检验微量硫化氢(H2S)气体的试纸。润湿的这种试纸遇硫化氢气体后生成黑色硫化铅沉淀,试纸变黑。制作方法是将滤纸浸入3%的乙酸铅溶液,取出在无硫化氢气体的房间内晾干,储存于干净密闭的瓶中或塑料袋内。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。