CAL Check Standards - Solutions - Products - Nitrite

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CAL Check Standards

CAL Check Standards

CAL Check Standards provide a simple solution to calibrating and validating various photometers.

This high quality set of standards will include an A Cuvette for zeroing the meter and a B Cuvette for calibrating and validating. The standards come with a Certificate of Analysis.

HI-96708-11 CalCheck standards for Nitrite HR, 0.0 and 75 ppm

Standard value of 75 ±1 mg/L nitrite @ 25°C

FREE NEXT DAY DELIVERY

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96707-11 CalCheck standards for Nitrite LR, 0.0 and 0.2 ppm

Standard value of 0.200 ±0.010 mg/L NO2--N @ 25°C

FREE NEXT DAY DELIVERY

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)