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Wet Chemistry


Wet Chemistry

CPI International offers a wide variety of Wet Chemistry Supplies to save laboratories time and money. Our COD vials, SPE disks and filters, GGA Standards for BOD5, and TSS filters are prepared and ready to use right out of the box to help labs dedicate more time to analysis and less time to tedious processes associated with sample preparation.

Wet Chemistry Testing Standards and Supplies to Lower Your Cost-Per-Test

For inquiries and assistance, you can reach us at 1 800-878-7654 (Customer Service Line), 707-525-5788 (California) or email [email protected].


Lower Your
Cost Per Sample

Manage Your Cost
Per Bench Space

Equip New
Benches Frugally

Industry Leading COD
Vial Shelf Life
Ammonium Chloride, 1.15g/L, for BOD, 100ml
Item number 4401-00653-100
24.00 24.0 USD
Ammonium Chloride, 1.15g/L, for BOD, 500ml
Item number 4401-00653-500
40.00 40.0 USD
154.00 154.0 USD
132.00 132.0 USD
286.00 286.0 USD
COD Vials, Mid-Range 0-1,500 ppm, 150 Pack
Item number 4380-1500-150
286.00 286.0 USD
214.20 214.2 USD
259.00 259.0 USD
80.85 80.85 USD
90.30 90.3 USD
115.00 115.0 USD
101.85 101.85 USD
94.00 94.0 USD
97.00 97.0 USD
90.30 90.3 USD
161.00 161.0 USD
130.00 130.0 USD
168.00 168.0 USD
138.00 138.0 USD