Methyl orange solution 0.1%

Silica gel 60 GF254

硅胶

Total Hardness Test

Sodium acetate trihydrate

乙酸钠 三水合物

Potassium hexacyanoferrate(II) trihydrate

三水合六氰合铁酸钾（II）

Chlorine Test

Sucrose (Saccharose) Test

Platinum Cobalt Color Reference Solution (HAZEN 500)

Potassium dihydrogen phosphate solution

磷酸一钾

COD Standard Solution, CRM

TLC Silica gel 60 F₂₅₄