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JBL Test Kits
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JBL NO3 Refill
Our Price:
£
9.19
Nitrate Test refill
Recommended level max.: 50mg/l NO3.
For approx. 50 measurments
For freshwater and saltwater.
Measurment range from 1.0 - 240mg/l nitrate.
Laboratory compensation system compensates water discoloration.
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