Wish List Quick view Add to Cart Growth Technology pH Up pH Up Solution – 1 Litre pH Up is a 480 grams/litre solution of potassium hydroxide (KOH) and is very alkaline. It should be handled with extreme care. This is used mainly … MSRP: Was: Now: $39.20 Add to Cart
Wish List Quick view Add to Cart Growth Technology pH Down pH Down Solution – 1 Litre The pH of a nutrient solution is critically important. Plants absorb minerals best between pH 5.5 and pH 6.5 pH Down is 85% phosphoric acid and n… MSRP: Was: Now: $40.15 Add to Cart
Wish List Quick view Add to Cart Growth Technology pH Buffer 7 | Calibration Solution pH Buffer Solution 7 – 1 Litre pH Buffer 7 is a solution of known and exact pH. If your pH meter doesn’t read pH 7 when the probe is put into the buffer then the meter… MSRP: Was: Now: $23.85 Add to Cart
Wish List Quick view Add to Cart Growth Technology pH Buffer 4 | Calibration Solution pH Buffer Solution 4 – 1 Litre pH Buffer 4 is a solution of known and exact pH. If your pH meter doesn’t read pH 4 when the probe is put into the buffer then the meter… MSRP: Was: Now: $23.85 Add to Cart