Chlorine SpecCheck Secondary Standards Kit for Mid Range DPD Chlorine Methods. Contains a blank vial and 3 colored vials at ~0.2, ~1.6, and ~2.7 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.

Note: 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.

Concentration : 0 - 4.0 mg/L CI₂
Description : Spec✔ Gel Secondary Standard Kit-MR Chlorine, DPD
Instrument : Includes values for all instruments
Method Name : DPD
Quantity Set of 4 Vials

關鍵字 : 水質 餘氯 標準溶液