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Welcome to North Central Laboratories!

North Central Laboratories provides laboratory equipment, supplies, and service for Water and Wastewater Treatment Plants. Ninety-eight percent of all orders are shipped within one business day upon receipt.


We offer substantial discounts to municipalities. Instant credit to municipalities - no waiting - no credit applications to fill out. No service charge for small orders, AND our chemists are happy to assist you with any questions or technical problems which you may have.

Featured products

EA - NW-712 - Table Top Cleaner, Disinfectant, and Sanitizer (NW712)

NW-712
Table Top Cleaner, Disinfectant, and Sanitizer

IW-066 - 70% Isopropyl Alcohol (IPA) Non-Sterile Cotton Cloth Wipes (IW066)

IW-066
Cotton cloth IPA wipes, non-sterile, 70% Isopropyl Alcohol. 6" x 6". 80 wipes per tub.

NW-007 - D-Germ Hand Sanitizer, 18 oz Pump (NW007)

NW-007
D-Germ hand sanitizer gel in 18 oz pump dispenser bottle

B-12D - BOD/GGA Standard, 50 ml, 198 ppm (B12D)

B-12D
50 ml BOD/glucose-glutamic acid (GGA) standard, concentration of 198 ppm

EA - B-600 - BOD Seed, 50 Capsules (B600)

B-600
Bottle of 50 BOD seed capsules

QA/QC Standards

Standards suitable for internal QA/QC programs

PK(100/pk) - FN-93447 - 4.7 cm NCL Grade 934-AH® Glass Fiber Filters (FN93447)

FN-93447
4.7 cm diameter NCL grade 934-AH® glass fiber filters

B-47 - pH Buffer Solution, pH 7.00, Yellow-Coded (B47)

B-47
pH 7.00 ± 0.02 yellow color-coded standardized buffer solution for calibration

PK(50/pk) - NCL-882 - M-FC Broth w/ Rosolic Acid in Plastic Ampules (NCL882)

NCL-882
Hach M-FC fecal coliform broth with rosolic acid, with red/pink background, and in plastic ampules

EA - FG-711 - Magnetic Filter Funnel, 300 ml, #200300-01 (FG711)

FG-711
Magnetic 300 ml filter funnel for 47 mm filters