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Lab Water System ON SALE NOW
Introducing the Polaris Lab Water Systems
High Purity Water Made In The USA.
Click here for more info.
Laboratory Water Systems Laboratory Process Filters Laboratory Equipment Water Treatment
APS TechNotes See all articles

Useful Water Purification Calculations

  • 1 gallon of water is approximately 8.33 pounds
  • 1 gallon = 231 cubic inches
  • 1 gallon = 3.785 Liters
  • 1 gallon = 3785 Mililiters
  • 1 cubic foot of water weighs approximately 62.4 lbs.
  • 1 cubic foot = 7.48 gallons  
  • 1 pound = 7000 grains
  • 1 pound = 453.6 grams
  • 1 gram = 15.43 grains
  • 1 gram per liter = 58.41 grains per gallon
  • 1 gram per liter = 1000 p.p.m.
  • 0.0171 grams per liter = 1 grain per gallon
  • 0.0038 grams per gallon = 1 part per million
  • 1 grain per gallon = 17.1 parts per million
  • 1 grain per gallon = 142.9 pounds per million gallons
  • 1 miligram per liter = 1 part part per million
  • 1 part per million = 0.058 grains per gallon
  • 8.33 pounds / 1,000,000 gallons = 1 part per million
  • 10,000 parts per million = 1%

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    Short Lead times.
    Lab Water Deionizer




    P12XL4
    APS Polaris XL 4 Lab Water System

    Retail Price : US$6,499.00
    Todays Price : US$4,650.00



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    APS Polaris D2 Water System with Quality Meter

    Retail Price : US$2,966.00
    Todays Price : US$2,570.25



    P2D3-M
    APS Polaris D3 Water System with Quality Meter

    Retail Price : US$3,496.94
    Todays Price : US$2,830.20



    P2D1-M
    APS Polaris D1 Water System with Quality Meter

    Retail Price : US$2,118.94
    Todays Price : US$1,761.72
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    APS Polaris XL 4 Lab Water System
    APS Polaris XL 4 Lab Water System


    TAKING PRE-ORDERS
    Short lead Time. 


    This high capacity four housing lab water system is designed to provide up to 3 l.p.m. of ultrapure water exceeding ASTM and CAP Type I, II or III specifications.

    See all Polaris Systems Here

    PROUDLY MADE IN THE USA


    US$4,650.00 Details
    APS Polaris D2 Water System with Quality Meter
    APS Polaris D2 Water System with Quality Meter

    This dual housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

    Comparable to Barnstead D4521

    Operating Manual

    See all Polaris Systems Here


    PROUDLY MADE IN THE USA

    Dimensions :  18" W X 28" H X 6" D

    US$2,570.25 Details
    APS Polaris D3 Water System with Quality Meter
    APS Polaris D3 Water System with Quality Meter

    This high capacity triple housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

    Operating Manual

    See all Polaris Systems Here


    PROUDLY MADE IN THE USA

    Dimensions : 23" W X 28" H X 6" D

    US$2,830.20 Details
    APS Polaris D1 Water System with Quality Meter
    APS Polaris D1 Water System with Quality Meter

    This compact single housing is designed to provide 1 g.p.m. of ultrapure water exceeding ASTM and CAP Type II specifications.  

    Comparable to Barnstead D4511

    See all Polaris Systems Here


    PROUDLY MADE IN THE USA

    Dimensions : 12" W X 28" H X 6" D

    Operating Manual

    US$1,761.72 Details
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    Barnstead MicroPure UV/UF
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    High Purity Mixed Bed Deionizer
    High Purity Mixed Bed Deionizer

    Removes ionic contamination from water.

    Comparable to Barnstead D0809 and D5027 Ultra Pure Mixed Bed Filter. vp-17-4010

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    O-RING 4.190IDX.139 EPR 50

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    Pro Res Care Cleaner Chemical Case of 4

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    High Capacity Dual Bed Cartridge Filter
    High Capacity Dual Bed Cartridge Filter

    Reduces dissolved inorganic contamination.

    Comparable to Barnstead D0803 and Harvey AY1273X4 High Capacity Filters.

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