HI93735-00 น้ำยา Reagents Total hardness LR จาก Hanna

Original price was: 3,480 ฿.Current price is: 2,900 ฿.

These reagents follow an adaptation of the EPA recommended method 130.1 in which the reaction between calcium, magnesium, and the reagents causes a red-violet tint in the sample. These reagents are designed to be used with samples that have an expected range of 0 to 250 mg/L (ppm) CaCO3 total hardness.