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JBL Test Kits
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JBL NH4 Refill
Our Price:
£
8.10
Ammonium Test refill
Recommended level max.: 0.25mg/l NH4
For approx. 50 measurments
For freshwater and saltwater.
Measurment range from 0.1 to 5.0mg/l ammonium.
Laboratory compensation system compensates water discoloration.
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