Description

About Deionized Water Lab Grade, Kosher

Deionized or DI water is free from dissolved minerals such as mineral salts, including iron, calcium, and sulfate. It is also termed ASTM D 1193 Type IV water and differs from distilled water in terms of purification methods and composition. It is safe for human use but is unfit for drinking purposes because of the absence of essential nutrients required by the human body. Our premium quality Deionized Water is highly recommended for educational and research labs to obtain consistent and repetitive results. Due to the presence of impurities, it is not recommended for use in foods, drugs, and medicines.

Assuming the source water was tap or spring water, distilled water is pure enough for nearly all lab applications. It is used for:

  • a solvent to prepare a solution
  • analytical blank
  • calibration standard
  • cleaning glassware
  • equipment sterilization
  • making high purity water

The purity of deionized water depends on the source water. Deionized water is used when a soft solvent is needed. It is used for: 

  • cooling applications where it's important to avoid depositing minerals
  • microbiology autoclaves
  • many chemistry experiments involving ionic compounds
  • washing glassware, especially the final rinse
  • solvent preparation
  • analytical blanks
  • calibration standards
  • in batteries

As you can see, in some situations either distilled or deionized water is fine to use. Because it is corrosive, deionized water is not used in situations involving long-term contact with metals. 

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COMMON USES AND APPLICATIONS
  • Solvent
  • Buffer solution
  • pH solution

INDUSTRIES

  • Batteries
  • Automobile engine coolant

PRODUCT INFORMATION

CAS RN
Molecular Formula
Molecular Weight
18.02
Synonyms
Aqua, Deionized Water, Dihydrogen Oxide, Dihydrogen Monoxide, Purified water
PubChem CID
Grade
Laboratory Grade
Percent Purity
100%
Chemical Name
Water
Appearance
Pass
Electrical Conductivity
<5
Electrical Resistivity
<0.2
pH
Pass
Sodium (Na)
<50
Chlorides
<50
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Customer Reviews and Q&A

4.8
Rated 4.8 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 4 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
5 reviews
  • HEMALATHA N.
    Flag of United States
    Verified Buyer
    Reviewing
    Deionized Water Lab Grade, Kosher
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    Deionized Water Lab Grade.

    The products I bought all are very good, couple of them I have not yet used hope that should be good too.

  • Claudia K.
    Flag of United States
    Verified Buyer
    Reviewing
    Deionized Water Lab Grade, Kosher
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Good service

    The product was delivered quickly appreciated that

  • William H.
    Flag of United States
    Verified Buyer
    Reviewing
    Deionized Water Lab Grade, Kosher
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Perfect DI Water for Lab Purposes

    Item arrive quickly and much more affordable than anywhere else online

  • Wendy L.
    Flag of United States
    Verified Buyer
    Reviewing
    Deionized Water Lab Grade, Kosher
    I recommend this product
    Rated 5 out of 5 stars
    3 years ago
    deionized water

    first shipment was crushed and leaking, called and replacement was shipped out immediately at no charge. great customer service

  • Demetra J.
    Flag of United States
    Verified Buyer
    Reviewing
    Deionized Water Lab Grade, Kosher
    I recommend this product
    Rated 5 out of 5 stars
    4 years ago
    Excellent!

    I’m using it to make a natural hair moisturizing spray.

Safety and Shipping

Buy Deionized Water Online Here Or By Phone: 512-668-9918

If you have questions about ordering deionized water in bulk online here at LabAlley.com or would like to place an order, call 512-668-9918 or email customercare@laballey.com to talk with a Deionized Water Specialist. Lab Alley is a wholesale supplier and distributor of deionized water based in Austin, Texas.

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