Hach 2980500 SPEC COLOR STD, DPD CHLORINE-MR

Specifications:

• Chlorine SpecCheck Secondary Standards Kit for Mid Range DPD Chlorine Methods
• Contains a blank vial and 3 colored vials at 02, 16, and 27 mg/L Cl2
• Ready-to-use SpecCheck Secondary Standards Kits include four 10 mL (1 inch) sealed glass cells with a blank and three different standards within the typical testing range, instructions, plastic case and Certificate of Analysis
• SpecCheck Standards are computer-formulated and have a two-year shelf life from date of manufacture
• For use only with Mid Range DPD chlorine methods (Pocket Colorimeter II, DR300 and DR900)
• Not for use with Low Range methods (including LR/HR Pocket Colorimeter II)
• *This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States
• Solid Gel Standards - No preparation requiredIdeal for instrument verification in the lab and in the field