برای اندازه گیری آلومینیوم با روش ECR

Aluminum Reagent Set, Eriochrome Cyanine R (ECR) Method
For determination of Aluminum by the Eriochrome Cyanine R (ECR) Method. Hach Method 8326. Sample Size: 20 mL Range: 0.002 – 0.250 mg/L. Reagent set contains ECR Reagent Powder Pillows, Hexamethylenetetramine Buffer Reagent Powder Pillows and ECR Masking Reagent Solution for approximately 100 tests.