水中磷酸鹽標準品 Phosphate Standard Solution, 50 mg/L as PO4 (NIST), 500 mL
產品編號：17149
For accuracy checks in phosphate (phosphorus) determinations
Parameter : Phosphorus
Description : Phosphate as PO43- (NIST)
Concentration : 50 mg/L PO₄
Parameter : Phosphorus
Description : Phosphate as PO43- (NIST)
Concentration : 50 mg/L PO₄