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Custom Reference Standards

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
177.45 177.45 USD
162.75 162.75 USD
65.10 65.1 USD
72.45 72.45 USD
112.00 112.0 USD
98.00 98.0 USD
155.40 155.4 USD
122.00 122.0 USD
159.00 159.0 USD
130.00 130.0 USD
COD Vials, Low-Range 0-150 ppm, 150 Pack
Item number 4380-150-150
286.00 286.0 USD
44.00 44.0 USD
280.00 280.0 USD
155.40 155.4 USD
205.80 205.8 USD
175.00 175.0 USD
212.00 212.0 USD