SUPELCO
Quinaldine Red
TLC Silica gel 60 F254
2,2,2-Trifluoro-N-methyl-N-(trimethylsilyl)acetamide
Diphenylamine-4-sulfonic Acid Sodium Salt
Potassium Chloride
氯化钾
pH-indicator paper pH 5.5-9.0
di-Sodium hydrogen phosphate solution
Ammonium Cell Test
铵测试管
Formamide
甲酰胺
Calcium Test
铬酸盐测试, Chromate Test
Chromolith® FastGradient RP-18 endcapped 50-2 HPLC column
Colour Reference Solutions R
Empty cells