50 Powder Packets Phosphate LR No. 1 - for PoolLab 2.0

Refill pack for measuring phosphate levels with PoolLab 2.0 and PrimeLab 2.0 photometers
Contents
50 powder sachets Phosphate No. 1

Important
For measuring phosphate levels, 1 powder sachet or tablet each of Phosphate LR No. 1 and Phosphate LR No. 2 are required.

Note
Keep out of reach of children.