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4 Item(s)

HI-96700-11 Cal Check Standards for Ammonia LR, 0.0 and 1.5ppm

Standard value of 1.50 ±0.01 mg/L ammonia (as NH3-N) @ 25°C
£189.50 (exc. VAT) £227.40 (inc. VAT)
£240.00 (exc. VAT) £288.00 (inc. VAT)

HI-96733-11 CalCheck standards for Ammonia HR, 0.0 and 25.0

Standard value of 25.0 ±1.0 mg/L ammonia (NH4+) @ 25°C
£205.10 (exc. VAT) £246.12 (inc. VAT)

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£235.80 (exc. VAT) £282.96 (inc. VAT)

4 Item(s)