Hanna Instruments

Scientific Equipment

Safety Data Sheets

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Certificates of Analysis

Download a copy of the certificate of analysis for your solution

8 Item(s)

HI-96735-11 CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 pp

Standard value of 150 ±5 (low range), 350 ±7 (medium range), 520 ±10 (high range) mg/L CaCO3 @ 25°C

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96762-11 CalCheck standards for Free Chlorine Traces, 0.0 and 0.400 ppm

Standard value of 0.400 ±0.015 mg/L (ppm) free chlorine @ 25°C

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96761-11 CalCheck standards for Total Chlorine Traces, 0.0 and 0.400 ppm

Standard value of 0.400 ±0.015 mg/L (ppm) total chlorine @ 25°C

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96701-11 CalCheck standards for Free Chlorine, 0.0 and 1.00 ppm

Standard value of 1.00 ±0.01 mg/L (ppm) free chlorine @ 25°C
Reusable with long shelf life stability

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96724-11 CalCheck standards for Free & Total Chlorine (liquid), 0.0 and 1

Standard value of 1.00 ±0.03 mg/L (ppm) free and total chlorine @ 25°C
Supplied with a Certificate of Analysis

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96720-11 CalCheck standards for Calcium Hardness, 0.0 and 1.50 ppm

Standard value of 1.50 ±0.07 mg/L CaCO3 @ 25°C

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

8 Item(s)