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My Boy's Koi

COLOMBO N02 TEST (NITRITE)

COLOMBO N02 TEST (NITRITE)

Regular price £9.99 GBP
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Professional drop test for precise determination of NO2 – nitrite value in ponds. Sensitive test also for measuring low values. The handy visualised instructions and included test tubes make testing easy. Contents sufficient for 40x Nitrite level testing

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