Sumber Aneka Karya Abadi - Your trusted partner for laboratory instrument

Trust the original Hach test kit! Simple drop-count titration measures hardness as CaCO3 (1 gpg = 17.1 mg/L). Utilizes drop count titration with a range of 1-30 gpg. Contains approximately 100 tests.

• Utilizes drop count titration - a simple, economical titration method