Laboratory Supplies For stirring. 150 mm (6") long, 5.0 mm (0.196")diameter. 120 mL sterile, hinged-cap vialsmeet all EPA requirements for microbiology sampling. Collection, incubation, and accurate reading can all be done in the vial without a transfer step. 100 mL raised fill line. Polypropylene. Pr od. No. Unit Price Pr 177001 3/pk $9.39 > Low RangeTesterHigh RangeTester Pr od. No. Description Unit Price 2634001 120 mL with Thiosulfate and Custody Tie200/pk $80.792634002 120 mL without Thiosulfate200/pk 79.75 > Guarantees underwatersampling without surfacecontamination. Assists in conforming to procedures described in the USEPA Handbook for Monitoring Industrial Wastewater. Clamp the sterilized, capped bottle onto the grab sampler before sterilizing. Remove cap,collect sample, and replacecap without touching the bottle or getting wet. Sampler is constructed of 1.9 cm (0.75") rigid square aluminum tubing with baked enamel finish. Comes complete with clamp and graduated 1000 mL borosilicate glasssampling bottle with Teflon-lined cap. Adjustable clamp for smaller bottles alsoprovided. Sampler length: 1.8 m (6'). Weight: 1.8 kg (4 lb). Low Range Tester High Range Tester is ideal for spot checking NaCl-based samples. Displayreads direct concentrationחno manual corrections are necessary. Push button calibration provides easy and precise field calibration. Hold function freezes measurement for easy viewing and recording. Measures up to 10.00 ppt salinity. displays a quick ppm readout based on NaCl curve andoffers two modes of five-point calibration. For quick and easy calibrations, use automatic mode with preset calibration points at the most popular values. Formore flexibility, calibrate in the manual mode and set your calibration point atany value. Measures up to 50.0 ppt salinity. Pr od. No. Description Unit Price 2510700 Salinity Tester - Low Rangeeach $89.992510800 Salinity Tester - High Rangeeach 279.0018349 Calibration Solution, NaCl, 500 mLeach 21.95 > Plastic, leak-proof. Corning Snap Seal offers anon-sterile, leak-proof, attached cap container for field use in sampling water, soils, and sludge.Locking device helps prevent accidental openingof sample; container closes with patented sealing mechanism so sample wonْt leak. Pr od. No. Description Unit Price 2095200 Grab Sampler each $389.00 od. No. Description Unit Price 2552114 45 mL600/pk $125.002552212 120 mL250/pk 70.052552411 Pr 240 mL140/pk 53.992552511 300 mL100/pk 49.892263174 > Sample cups, disposable2500/pk 114.002263146 Ruggedly constructed for long life.Resistant to corrosive agents. Machined thread between cover and body ensures anair-tight closure. Holds sample bottle up to300 mL (10 oz) size. Bottle is positioned by built-up platform and filling tube. Complies with Standard Methods sample-to-bottle volume-ratio recommended for sewage samplers. Made of nickel-plated brass. Cover chained to body. 43.2 x 10.2 cm (17 x 4") (L x D). 4.1 kg (9 lb). Sample cups, disposable100/pk 9.492263274 Lid for sample cup3000/pk 167.00 > Pr Contains everything needed forcollecting field samples, keeping them cold during transport. Includes Rubbermaid Cooler, plastic-coated rack with 15 compartments for sampling bags, 100 Whirl-Pak sampling bags (177 mL) with dechlorinating agent, one leak-proofrefrigerant pack. Dimensions: 42.4 x28.4 x 58.6 cm (16.7 x 11.2 x 23.1"). od. No. Unit Price 42700 each $1,144.00 od. No. Description Unit Price 2568700 Sample Transport Kiteach $85.80 >

For taking samples ofwater, sewage, wastes and effluents from lakes, streams, tanks, or ponds, the water sample dipper provides a long reach for otherwise inaccessible spots. A 1000 mL graduated polypropylene pitcheris mounted on analuminum tube handle. The handle has 3 parts, a 91cm (36") lower section, a 112cm (44") telescoping section, and an additional 91cm (36")upper section. Connections are made with spring buttons with adjusting steps,15cm (72") apart. Minimum handle length is 91cm (36"), maximum length is 274cm (108"). Handle diameter is 25mm (1") with 22mm (7/8") telescoping tube. >...

Laboratory Supplies Molded plastic cup.Weight based onsodium chloride. Usedin many Hach test kits and procedures. Pr od. No. Description Unit Price 2177200 20 cm (7.87"), alternating quadrantseach $48.95 Pr > Pr Complete kit for analyzingactivated sludge process.Includes a transparent,polycarbonate 1-L jar with cover. Jar has easy-to- read white graduations and is impact-resistant. Custom polypropylene paddle allows agitation of sample without scratching the jar. Also includes 10polycarbonate centrifugetubes (15 mL; graduated). All components chemically resistant at pH range 3-10. od. No. Capacity...

Gently heats flasks and bottles whileminimizing evaporation. Includes seven concentric rings. Made from brushed stainless steel. Excellent for school laboratories. Diameter: 20cm. Depth: 7cm. Polyethylene pickup rod with powerfulmagnet sealed in one end and hang-up grip on other; 31 cm (12") long. od. No. Unit Price 2347900 each $279.00 > The easy-to-use Barnstead/ThermolyneFI-Streem II 2S Glass Still provides low volumes (2.0 liters per hour) of high-quality distilled water. The still removes both inorganic and organic impurities. Patented vapor trap eliminates carry-over of vapor- borne water...

Laboratory Supplies Teflon coated with molded pivot ring. Pr od. No. Description Unit Price 2095348 12.7 x 7.9 mm (0.5 x 0.3")each $3.092095349 15.9 x 7.9 mm (0.63 x 0.3")each 3.552095350 22.2 x 7.9 mm (0.87 x 0.3")each 3.752095351 25.4 x 7.9 mm (1.0 x 0.3")each 3.752095352 28.6 x 7.9 mm (1.12 x 0.3")each 4.052095355 50.8 x 7.9 mm (2.0 x 0.3")each 4.95 Standard model for either four- or six-paddle lab stirrer. Features digitalreadout, stainless steel paddles placed 6 inches apart, regulated variablespeeds of all paddles simultaneously, from 1-300 rpm, powder-coated steeluniframe chassis, built-in...