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Analytical Products

Accu-TEST® COD Testing Products

Accu-TEST® COD Testing Products

This EPA-accepted test method includes pre-mixed reagents in 16 mm twist cap vials, 15 vial and 30 vial digester blocks, (110v or 220v) portable and lab spectrophotometers. Reagents are available in mercury-free form. These vials fit all commonly-used equipment systems. Ask about our free heater block offers. Hach compatible.


BI-2000® Laboratory Respirometer

BI-2000® Laboratory Respirometer

Automatic, computer-controlled microbial respirometer for BOD testing, biodegradability assessments, bioremediation testing and toxicity screening studies. This instrument continuously and precisely resupplies oxygen needed to sustain bioreactions in liquids or semi-solids even over extended periods of time in sealed reactors. Both aerobic CO2 evolution and anaerobic gas evolution can be measured. Excellent for long-term OECD biodegradability testing over a wide range of temperatures. This unit offers ease of set-up, individual reactor control (including stirring rate), stability and precision. Starts in a basic 8 reactor configuration expandable to 16 reactors per computer. No valves, no condensate, no tubing, no gas flow through — just easy testing. Windows® 2000- or XP-based control software and interface.


AMPULMATIC® Bench-Scale Ampule SealerAMPULMATIC® Bench-Scale Ampule Sealer

Semi-automatic ampule sealer for bench-scale and pilot-scale batches of products or preparations. Available in 1 ml to 50 ml ampule sizes. Flame seals up to 20 ampules in 5 minutes. This is the next step up from manual sealing. Available in 110 V or 220 V configurations. Options include automatic inert gas injection high-speed models.