HNB lab reagent package
產品編號：2307300
Each package contains 16 g of HNB powder and 100 ml of HNB dilution solvent.
Used for the determination of calcium and magnesium in brine. 用於測定鹽水中的鈣和鎂
Used for the determination of calcium and magnesium in brine. 用於測定鹽水中的鈣和鎂