Intense Nutrients pH Down Ultra£21.95 – £88.95Price range: £21.95 through £88.95 Select options This product has multiple variants. The options may be chosen on the product page
Bluelab pH 7.0 Calibration Solution – 500ml£12.95 Bluelab pH 7.0 Calibration Solution - 500ml quantity Add to cart
Bluelab pH 4.0 Calibration Solution – 500ml£12.95 Bluelab pH 4.0 Calibration Solution - 500ml quantity Add to cart
Bluelab pH & Conductivity Probe Care Kit£29.95 Bluelab pH & Conductivity Probe Care Kit quantity Add to cart
Growth Technology pH Buffer 7£3.00 Select options This product has multiple variants. The options may be chosen on the product page
Growth Technology pH Buffer 4£3.00 – £9.49Price range: £3.00 through £9.49 Select options This product has multiple variants. The options may be chosen on the product page
Milwaukee pH51 Waterproof pH Tester Pen£39.95 Milwaukee pH51 Waterproof pH Tester Pen quantity Add to cart
Gold Label Ultra pH-£17.95 – £47.95Price range: £17.95 through £47.95 Select options This product has multiple variants. The options may be chosen on the product page
Aqua Master pH 7 Cal Solution – 100ml£4.85 Aqua Master pH 7 Cal Solution - 100ml quantity Add to cart
Aqua Master pH 4 Cal Solution – 100ml£4.85 Aqua Master pH 4 Cal Solution - 100ml quantity Add to cart
Aqua Master KCI Storage Solution – 100ml£5.85 Aqua Master KCI Storage Solution - 100ml quantity Add to cart
Aqua Master Substrate pH/Temp S300 Pro 2£124.95 Aqua Master Substrate pH/Temp S300 Pro 2 quantity Add to cart
Aqua Master Replacement Electrode P50£24.95 Aqua Master Replacement Electrode P50 quantity Add to cart