Water/waste water test in particular
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Potassium hydrogen phthalate solution, 250 ml
£74.06 excl. tax 2055.1Potassium hydrogen phthalate solution 200 mg CSB/l (0,170 g KHP/l) -
Potassium hydrogen phthalate solution, 500 ml
£92.63 excl. tax 2055.2Potassium hydrogen phthalate solution 200 mg CSB/l (0,170 g KHP/l) -
Universal indicator solution, 100 ml
£35.25 excl. tax 1PET.1Universal indicator solution in 50 % ethanol, denatured -
Universal indicator solution, 500 ml
£134.78 excl. tax 1PET.2Universal indicator solution in 50 % ethanol, denatured -
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