水中硬度標準液 Calcium Hardness Standard Solution, 10,000 mg/L as CaCO₃ (NIST), pk/16 10-mL Ampules
產品編號：218710
For accuracy checks in calcium hardness determinations.
Concentration : 10000 mg/L
Description : Calcium (NIST) as CaCO3 (CaCl2) (for Hardness)
可追溯 NIST
Concentration : 10000 mg/L
Description : Calcium (NIST) as CaCO3 (CaCl2) (for Hardness)
可追溯 NIST