
Iron (II) Ferrous Sulfate FESO4
Iron (II) Ferrous Sulfate Heptahydrate cryst.Purif

Polyethylene Glycol 400 PEG 400
PEG 400 is used as suitable auxiliary factor in paper, leather and coating industries. This chemical is also used as flocculent, cement suspension factor and as emulsifier in different industries.

Ferric Chloride
Ferric Chloride Iron (lll) chloride

Electrode Storage Solution
DO NOT store your pH electrode in distilled or deionised water as this will cause ions to leach out of the glass membrane and reference electrolyte, causing a slow and sluggish response.

Hydrazine 0.05 PPM

Hydrazine 0.1 PPM

Sulfamic Acid LAB GRADE

Hydrazine 0.01 PPM

pH Standard Solution 9.18

pH Standard Solution 6.86