Fisher Chemical HPLC酸和缓冲液
HPLC仪器专用试剂,符合ACS标准
A35-500 Acetic acid 乙酸 500 mL
A639-500 Ammonium Acetate 乙酸铵 500 g
A651-500 Ammonium Carbonate 碳酸铵 500 g
A260-500 o-Phosphoric Acid, 85% 磷酸 500 g
A685-500 Ammonium Phosphate Monobasic 磷酸二氢铵 500 g
P286-1 Potassium Phosphate Monobasic 磷酸二氢钾 1 kg |