Item | Chemical List | Price (baht) |
---|---|---|
Alkalinity | 1. Phenolphthalein Indicator 2. Methyl Orange Indicator 3. 0.02 N. H2SO4 (F x 20) 4. 0.05 N. H2SO4 (F x 100) | Price Request |
Chloride | 1. Potassium Chromate Indicator 2. 0.0705 N. AgNO3 (F x 100) 3. 0.0282 N. AgNO3 (F x 40) 4. 0.0141 N. AgNO3 (F x 20) | Price Request |
Hardness | 1. Eriochrome Black T Indicator 2. Sodium Sulfide Solution 3. Ammonium Buffer Solution 4. EDTA Solution (F x 20) | Price Request |
Ca-Hardness | 1. Hydroxylamine Hydrochloride 2. Potassium hydroxide 3. Potassium Cyanide 4. NaNa Indicator | Price Request |
pH-Cl2Testkit | 1. OTO Solution 2. Phenol Red | Price Request |