Complete kit for analyzing activated sludge process. Includes a transparent, polycarbonate 2-L jar with cover. Jar has easy-to-read white graduations and is impact-resistant. Custom polypropylene padd

Durable porcelain construction is tough, inert and highly chemical resistant. Molded-in perforated filter plate. Fully autoclavable.

Enviro-Safe non-Mercury thermometers feature an exclusive biodegradable liquid and dye. Easy to read, aesthetically distinctive due to dark green liquid and permanently fused markings. Each thermomete

Suggested replacements Thermometer, Enviro-Safe, Non-Mercury, 0 to 230°F USD Price: Contact Hach Mercury filled, laboratory grade, single scale (Fahrenheit) with yellow back. Immersible. Measures in

Four independent channels count up or down for any interval from one second to 100 hours; fifth channel is clock. Large display, one-minute alarm, memory, clock mode. Includes stand, pocket clip, magn