Lead

Oleic Acid

Dextran

Potassium Bromide

Sorbitol

Phenolphthalein solution

Dodeca-Tungstosilicic acid hyd

Sodium Chloride

4-Methylamino phenol sulphate,

氯杀螨亚砜标准溶液, Chlorbenside sulfoxide Standard solution

五氯苯胺标准溶液, Pentachloroaniline Standard solution