Hydroponics
Showing 1–12 of 14 results
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Boric Acid 99.9-100.9%
£2.55 – £75.55Boric Acid 99.9-100.9%
Restricted to Professional Users
– A declaration of use will need to be completed and approved prior to shipment of any order placed
– This product is not available for Customer Collection.£2.55 – £75.55 -
Calcium Nitrate Tetrahydrate 99-102.0% ACS
£2.95 – £169.95 -
Copper (II) Sulphate Pentahydrate 98%
£4.13 – £47.35 -
Distilled Water
£3.50 – £14.72 -
Distilled Water Letterbox Friendly
£2.90 – £3.25 -
Magnesium Sulphate Heptahydrate 99.5% ACS,FCC
£3.54 – £71.94 -
Magnesium Sulphate Heptahydrate 99.5% Foil Pouch
£2.80 – £3.50 -
Potassium Nitrate 99.5% ACS, FG
£7.14 – £77.82 -
Purified Water BP
£3.75 – £69.95 -
Purified Water BP Letterbox Friendly
£2.75 – £3.15 -
pH Buffer Calibration Two Point pH4 and pH7
£6.85 – £34.95pH Buffer Calibration Two Point pH4 and pH7
A 2Â bottle pack, containing 1 bottle of each of the following:
pH 4.01 pH Calibration Buffer (Red)
pH 7.0 pH Calibration Buffer (Yellow)Accuracy: =/- 0.01 pH @ 25 deg C
£6.85 – £34.95 -
pH 4.01 Buffer Solution (Red) for Calibration
£3.95 – £18.95pH 4.01 Buffer Solution (Red) for Calibration
Colour: Red
pH: 4.01
Accuracy: =/- 0.01 pH @ 25 deg C
£3.95 – £18.95