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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
1 x box of 100 photometer grade Alkalinity water test tablets
These tablets come in convenient foil packs and have a long shelf life
What comes in the courier bag
including swimming pools
520x Phenol Red photometer reagent tablets
Phenol Red photometer 250 1 x box of 1001 x box of 250 photometer grade Phenol Red water test tablets. Range: pH 6. 5 8. 4. Made in Germany to ISO9001 standards, these are top quality at a great price. All prices on this website include gst. These tablets contain phenol red, which is a pH indicator that changes color depending on the acidity or alkalinity of the water. To use these tablets, you would simply drop a phenol red tablet into a 10ml water sample. The tablet will dissolve with
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