Lab Supplies (3)
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Laboratory Supplies Pear-shaped (Squibb) separatory funnel with Teflonstopcock. Clear glass body allows for easy detection of layers between immiscible liquids, all the way to the stopcock. Highly chemical resistant and fully autoclavable. High density linear polyethylene stopper with closed bottom included. Fully adjustable head straps with padded browprovides comfort, while 15" wide x 8 1/2" tall polycarbonate shield provides outstanding splash protection. Shield also provides 99.9% UV protection up to 380nm. Forehead cover and ledge design prevents fluids from splashing inside the window. Removable, steam autoclavable face shield. Meets ANSI Z87+ and CSA Z94.3 standards. Some Assembly Required. od. No. Description Unit Price 2928101 Polycarbonate Face Shieldeach $17.65 to determine Total Suspended Solids. Standard Methods 2540 B, C, D and E > Pr Pr od. No. Capacity Stopcock Size Neck Size Unit Price Digital temperature control. Insulation madeof high-purity alumina-silica with a low thermal mass. Means faster heat-up time and reduced electrical consumption. Embedded heating elements for structural strength and longer life. Perforated bench case design keeps bench top cool. Accurate percentage input control. Chamberdimensions (W x H x D), 10 x 10 x 11 cm (3.9 x 3.9 x 4.3"). Outer dimensions, 20 x 32 x 22 cm (7.9 x 12.6 x 8.7"). 1050 W. Maximum operating temperature: 1093װC.Muffle Furnace is recommended for use in 52043 125 mL222 mmeach 52046 250 mL422 mmeach 85.19 52049 500 mL427 mmeach > The most economical answer to more expensive andfragile glass funnels. Polypropylene, pear-shaped (Squibb) with TFE stopcock and polypropylene screw top closure. Translucent body allows for easydetection of layers between immiscible liquids, all theway to the stopcock. TFE stopcock and housing eliminate need for lubrication, possibility of contamination. Resist virtually all chemicals, including hydrofluoric acid. Autoclavable except for stopcock assembly, which is easily removed. Stopcockassembly may be chemicallydisinfected. Stem length 65 mm. od. No. Description Unit Price 1429600 120 Vac, 50/60 Hzeach $934.001429624 240 Vac, 50/60 Hzeach 1,007.001429610 Heating Element for 120 Vaceach 155.001429625 Heating Element for 240 Vaceach 161.00 > Non-woven, disposable cloth designed forquick decontamination of laboratory surfaces. Assures proper dilution strength, producteffectiveness, and standardized technique.Greater quaternary dispersal with no hazard of cross-contamination. Quick drying. Pr Pr od. No. Capacity Closur e Size Unit Price 1406149 500 mL43 mmeach $59.55 od. No. Description Unit Price 2463200 Germicidal Cloth50/pk $65.85 > The most durable answer to continually replacing offragile glass funnels. Teflon FEP body with Teflon TFE Stopcock and Tefzel ETFE Screw Closure. Break- resistant, transparent and non-stick for easy cleaning,non-wetting for complete draining, and impervious toany chemical normally used in a separatory funnel. Phase interface of even colorless liquids is visible. Can be used with mechanical shakers if a hose clamp is put over stopcock insertion area. Autoclavable except forstopcock assembly,which can be easily removed and chemically disinfected. Prevent bumping while boiling liquids. Pr od. No. Unit Price 259600 100/pk $10.69 > Pliable and easy to use. Contains no heavymetals. Low alkali content. Suitable forfiltering. Comes in sheets 3 mm (0.1") thick x250 mm (9.8") wide x 1300 mm (51.2") long. Pr od. No. Unit Price 58901 0.45 kg (1 lb)/pk $75.85 Pr od. No. Capacity Closur e Size Unit Price 2068949 500 mL43 mmeach $132.00 >

Clear molded side shields provide full peripheral vision and protection. Ideal for normal to slender profiles, the side cut design provides both comfortand protection. Molded nose bridge, side shields, and brow guard. Three- position ratchet adjusts lens angle relative to face, and adjustable temples extend to comfortably fit over ear. Impact-resistant polycarbonate lens blocks 99.9% of harmful UVA and UVB radiation. Meets ANSI Z87.1-1989 and CSAZ94.3-1992 standards. Available with choice of Ultradura Pr od. No. Description Unit Price 1842100 cleareach $5.59 > hardcoat (UD) orUvextreme > ή...

Laboratory Supplies A low cost alternative for a variety ofapplications when gloves will be wornfor a short period of time, and a highdegree of dexterity is not a concern. Sold in dispenser boxes of 100 ambidextrous singlets. Pr od. No. Size Unit Price 2097100 medium100/box $15.252097101 large100/box 15.45 Indirect ventilation system to allow free air flow through the goggle body. Large,soft body ensures an excellent fit over most prescription eyewear. Clearpolycarbonate lens treated with patented Uvextreme > ׮ AF coatingprotectsagainst fogging, scratching, static and dust, and 99% of...

Vented indirectly for splash protection.Polycarbonate fog-free lens with superior impact protection; wide field of vision. Full face flange for comfortable wear, even over prescription glasses. Pr A useful reference guide written with a direct, straightforward approach based upon the advances in thetechnology over the last twenty years. With this guide,you will understand the phenomena of biofouling, corrosivity, biodegradation, and shifts in hydraulic transmissivity that can be linked to microbial events. Practical approaches to the evaluation of these effects are introduced, including...

Laboratory Supplies Effective against a wide variety of gram-negative and gram-positive bacteria, as well as yeast and fungi. Pr od. No. Unit Price 2617700 each $26.79 > Compact and lightweight, with a top-plate diameter of 10.1 cm (4") and totalweight of 0.7 kg (1.5 lb). Machined cast-aluminum top provides uniform heatdistribution. Variable control temperature to 371װC (700F) maximum. Maximumoperating temperature, reached in approximately five minutes. Three-wire, chemically resistant cord. Dimensions: (H x D), 8.3 x 10.1 cm (3.2 x 4"). 300 W. Hach caps, great for warm-weather wear,cotton...