Shopping Cart

Your cart is empty.

Your cart is empty.

Type IV ASTM Deionized Water - 1 Gallon

4.6 (2) Write Review
Free shipping on orders over $29.99

$25.99

$ 12 .99 $12.99

In Stock

About this item

  • This water is considered Type IV water. Resistivity max is < 5 mega ohms.
  • Conductivity is < 1 uS/cm. pH 5 to 8. Total Organic Carbon (TOC) < 50 ppb.
  • Sodium < 50 ppb. Chloride < 50 ppb. Silica < 30 ppb.
  • The Shelf Life is 24 months (Dependent on storage conditions.) Not manufactured from distilled water.
  • Intended for industrial applications. Not for human consumption.


This product is produced through a cartridge filter, carbon filter, dual ion exchange units, and filtered at 0.2 µS/cm. The initial water source is not from distillation.


Reginald Mack
2025-06-20 16:41:05
I thought it would be in a 4 in a
Mr. Fix It
2024-12-27 18:20:47
Distilled water is purer than Deionized water and you can buy it in the grocery store for $3.00.
Recommended Products
RPI W20525-4000.0 Distilled Water, 4L

$31.11

$ 12 .99 $12.99

4.4
Select Option
Philadelphia Scientific Deionizer System, Water Purification Unit, Quick Installation, Everything Included, Ensures No Harmful Minerals

$465.24

$ 99 .00 $99.00

5.0
Select Option
HQUA-OWS-12Q Quartz Sleeve for OWS 12GPM Water Purifier, 4 O-Rings Included.

$39.99

$ 20 .99 $20.99

4.7
Select Option
Type I ASTM Deionized Water Cubitainer - (20 liters)

$79.99

$ 38 .99 $38.99

4.9
Select Option
48, P&G Foamer, Water Purification Unit

$105.70

$ 44 .99 $44.99

4.6
Select Option
Hanchen Laboratory Ultra Pure Water Equipment, Laboratory Deionized Water Equipment, Deionized Water Machine With Resistivity Display (10L/h)

$1,288.00

$ 99 .00 $99.00

4.5
Select Option
A74428LS Fi-Stream II 2S Glass Water Still, 4 LPH Water Capacity, 208V, 15 A, 31' Height, 10.25' Wide, 13.75' Length

$4,503.28

$ 99 .00 $99.00

5.0
Select Option
Durastill Brand 400-444 Post-Filter with Fittings 10-Pack

$320.00

$ 99 .00 $99.00

4.6
Select Option