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Deionised water, ACS grade

Reagent Grade Water is typically prepared at 18 megohm/cm specific resistance using a reverse osmosis, mixed deionisation, activated filtration and final filtration at 0.2µm.

H2O F.W. 18.02 CAS #7732-18-5
EMS Reagent Grade Water is typically prepared at 18 MΩ/cm specific resistance using a reverse osmosis, mixed deionisation, activated filtration and final filtration at 0.2 microns.
Colour (APHA) <+/-5
Bacteriological purity 0 CFUs/L
Residue after evaporation 10ppm
Coliform negative

Updated: 04-06-2026
Code Size Pack Size Availability Price Updated: 04-06-2026
EMS22800-01 3.79L Each No ETA $227.00 AUD
EMS22800-05 5 x 3.79L Each No ETA P.O.R. Quote

* Availability Explanation

X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.

In Stock – Plenty of stock on the shelf, ready to ship.

No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.