Hanna Instruments

Scientific Equipment

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Certificates of Analysis

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4 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

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£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96749-11 CalCheck standards for Chromium VI LR, 0.0 and 100 µg/l

Standard value of 100 ±2.000 µg/L chromium VI @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96723-11 CalCheck standards for Chromium VI HR, 0.0 and 300 µg/l

Standard value of 300 ±10 μg/L (ppb) chromium VI @ 25°C

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£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)

4 Item(s)