水中六價鉻標準品 Chromium, Hexavalent, Standard Solution, 50 mg/L Cr⁶⁺ (NIST), 100 mL
產品編號：81042H
For accuracy checks in Hexavalent Chromium determinations.
50 mg/L as Cr⁶⁺, 100 mL Bottle
50 mg/L as Cr⁶⁺, 100 mL Bottle
Methods/Procedures (3) :