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Grow Tents Depot
HM Digital 20 pack mix of 1000 ppm TDS pH 4 pH7 pH storage solutions
SKU: HM-ASP-20
Description
- 20-pack assorted solutions.
- (5) 20 ml packets of pH 4 buffer.
- (5) 20 ml packets of pH 7 buffer.
- (5) 20 ml packets of pH storage solution.
- (5) 20 ml packets of EC/TDS calibration solution.
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