Equipment & Instruments
General Laboratory Supply makes it easy for you to find the best Equipment & Instruments from Eppendorf, Koehler, Oakton, Ohaus, Orion and Thermo Scientific. We offer a wide range of Equipment & Instruments for all your needs. Since 1978, General Laboratory Supply has been dedicated to providing the best quality Equipment & Instruments for our clients including the best Balances, Centrifuges, Ovens, pH Meters, Petroleum Testing Equipment and Water Baths available.
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PUREPACK DEIONIZATION REPLACEMENT CARTRIDGES. Replacements for Millipore® water systems including: Milli-Q RG Water System (ZD51 115 84), Milli-Q Plus Water System (ZD52 115 84), Alpha-Q Water System (ZFHQ 060 01), Milli-Q UV Plus Water System (ZD60 115 UV), Milli-Q TOC Plus (SL1R 096 M4), Milli-Q PF Plus (ZD54 115 95), Milli-Q UF Plus (ZD53 115 95). PUREPACK RO REPLACEMENT CARTRIDGES. Replacements for Millipore® Reverse Osmosis systems including: Milli-RX® 20, Milli-RX 45, Milli-RX 75, Milli-RO 3 Plus, Milli-RO® 5 Plus, Milli-RO 8 Plus, Milli-RO 12 Plus, Milli-RO 30 Plus, Milli-RO 60 Plus...Catalog No.: D2841-1 | D2841-2 | D2841-3 | D2841-4 | D2841-5 | D2841-6 | D2841-7 | D2841-8 | D2841-9 | D2841-10 | D2841-11 | D2841-12
All EASYpure® II Models feature a compact design that allows ultrapure water to be placed within easy access of your point of use. Microprocessor-controlled purity monitor provides digital resistivity readings, temperature compensated to 25°. A standby mode recirculates the purified water for 10 minutes every hour of inactivity. Water remains clean and free from recontamination and ready to use when you need it! All components are constructed of extremely inert materials ensuring maximum ionic and organic purity. All units come complete with a wall bracket providing more flexibility in...Catalog No.: D2555-1 | D2555-2 |
All EASYpure® II Models feature a compact design that allows ultrapure water to be placed within easy access of your point of use. Microprocessor-controlled purity monitor provides digital resistivity readings, temperature compensated to 25°. A standby mode recirculates the purified water for 10 minutes every hour of inactivity. Water remains clean and free from recontamination and ready to use when you need it! All components are constructed of extremely inert materials ensuring maximum ionic and organic purity. All units come complete with a wall bracket providing more flexibility in...Catalog No.: D2553-1 | D2553-2 |
E-Pure™ Cartridge Deionization Systems produce resistivities up to 18.2 megohm-cm and TOC levels below 10 ppb. Virgin polypropylene water pathways prevent recontamination. Recirculation pump continuously recirculates water throughout the entire system to maintain water purity and reduce the quantity of wastewater required for rinse-up. Wall mounted; completely assembled for easy installation. 1/4-turn quick release canisters allow for easy cartridge replacement. 0.2-micron absolute hollow fiber filter removes bacteria and particulates that could alter your results. Digital resistivity...Catalog No.: D2795-1 | D2795-2 | D2795-3 | D2795-4 | D2795-7 | D2795-8 | D2795-9 | D2795-10 | D2795-11 | D2795-12 |
All EASYpure II Models feature a compact design that allows ultrapure water to be placed within easy access of your point of use. Microprocessor-controlled purity monitor provides digital resistivity readings, temperature compensated to 25°. A standby mode recirculates the purified water for 10 minutes every hour of inactivity. Water remains clean and free from recontamination and ready to use when you need it! All components are constructed of extremely inert materials ensuring maximum ionic and organic purity. All units except the EASYpure II RF and RF/UV come complete with a wall bracket...Catalog No.: D2550-1 | D2550-2 | D2550-4 | D2550-5 | D2550-6 | D2550-7 | D2550-8 | D2550-9 | D2550-10 | D2550-11 | D2550-12 |
Dispense water without monitoring your carboys with volumetric or timed dispensing. Choose from four application specific models-then customize your system with the best cartridge pack for your needs.
NANOpure DIamond Analytical: The perfect system for your most sensitive analytical procedures including; Atomic Absorption (AA), ICP and ICP/MS and Ion Chromatography (IC). Customize your DIamond with the DIamond cartridge pack that is designed specifically for your feed water and application.
NANOpure DIamond Analytical TOC: Same...
The B-pure Cartridge System provides you the flexibility of designing your own water system. The modular design allows you the ability to add additional holders when the need exists. If you need pure water of less quality than the NANOpure, E-pure, or EASYpure II can produce, the B-pure is the right system for you. Produces up to 4 liters per minute, depending upon feed water quality. Quarter-turn quick release canisters accept most Barnstead cartridges and filters. Allows for the addition of holders, as water needs change. Accepts Pura®-Lite purity indicator or digital purity meter. 1/2-size...Catalog No.: D2771-1 | D2771-2 | D2771-3 | D2771-4 | D2771-6 | D2771-7 | D2771-8 |
The B-Pure™ 1/2 Size Filter Holder (D2772-1) has a natural polypropylene material construction that maintains purity. Filters are easily and quickly replaced with 1/4-turn quick release canisters. Accepts 10" (25.4) cm) pre- and post-filters. Wall mount. Economy Filter Holders (D2772-1E...Catalog No.: D2772-1 | D2772-1G | D2772-1E | D2772-2A | D2772-3A | D2772-4A | D2772-5A | D2772-6 | D2772-7 | D2772-8 | D2772-9 | | D2772-11
Depending on the deionization system, certain accessories are available. These can be easily added to either new or existing systems to provide the benefits described. Digital Purity Monitor: Provides a direct reading of the resistivity of the water exiting the system. Temperature compensated to 25°C. Fits conveniently into B-pure, as well as any 1/2" (12.7 mm) NPTF opening. Provides a digital reading of actual water purity in megohm-cm, temperature compensated to 25°C. Pura®-Lite: Provides "Go/No Go" indication of water purity. Green light indicates...Catalog No.: D2788-1 | D2788-2 | D2788-3 | D2788-5 | D2788-7 | D2788-8 | | D2788-10 | D2788-11 | D2788-14 | D2788-16 | D2788-17
WaterPro RO Station delivers RO purified water, ideal for laboratory applications such as reagent preparation and glassware rinsing. Its water may be used to supply the final rinses for laboratory glassware washers. The WaterPro RO may be used to pretreat tap water for ultimate purification by a polishing system. Constructed of epoxy-coated steel with Type 304 stainless steel front panel. Control panel includes ON/OFF switch; LED display; µS, TEMP, TIME DISP. and TANK FULL indicator lights; dispense switch for water delivery control from valve; mode switch for selecting LED display; and...Catalog No.: | D2891-5 | D2891-8A | D2891-9 | D2891-10 | D2891-15
Choose from two Mega-Pure® deionization models: D2560-1 single (D1) or D2560-2 dual (D2) cartridge units. This deionization system reduces scale impurities and increases product purity. Allows for pretreating feedwater to most Mega-Pure® stills. Allows greater flexibility in meeting varying feedwater qualities. A Mega-Pure® deionizer connected to a Mega-Pure® still allows for automatic control of feed water. Temperature-compensated purity meter measures water quality and indicates when cartridges are exhausted. Flow valve precisely controls flow to still. Built-in drain valve for no-spill...Catalog No.: D2560-1 | | D2560-3 | D2560-4 | D2560-5
Replacement syringes for Microlab 500 Series diluters and dispensers.Catalog No.: D1937-1 | D1937-2 | D1937-3 | D1937-4 | D1937-5 | D1937-6 | D1937-7 | D1937-8 | D1937-9 | D1937-10 | D1937-11 | D1937-12 | D1937-13 | D1937-14 | D1937-15 | D1937-16 | D1937-17
Eppendorf Varispenser® Adjustable Volume Analog Bottle Top Dispensers are ideal for dispensing aliquots of liquid from large supply bottles. Available in 6 sizes for dispensing volumes from 0.25 – 100 mL, the design of these instruments make them capable of consistently dispensing selected volumes without reagent waste. Their tight seal provides best possible protection against contact with caustic media, and they are chemically resistant and fully autoclavable. Suitable for GL 32, GL 38, GL 45 and S 40 buttress thread with included adapters depending on volume range. The PFA-sealing of...Catalog No.: D1942-1 | D1942-2 | D1942-3 | D1942-4 | D1942-5 | D1942-6
Eppendorf Varispenser® plus Bottletop Reagent Dispenser is for external bottle threads of 32mm (sizes 1, 2, and 3) or 45mm (sizes 4, 5 and 6), complete with telescopic tube, tool and 3 adapters (see below). Quality certificate included. Varispenser® plus include all of the standard features of the Varispenser® along with recirculation valve, valve toggle and media-specific fine adjustments.
The best way of taking aliquots of liquid from large supply bottles is by using bottle-top dispensers. The requirements of such a bottle-top dispenser are clear: it must...Catalog No.: D1942-1 | D1942-2 | D1942-3 | D1942-4 | D1942-5 | D1942-6
Optifix® Hydrofluoric Acid Dispensers have Sapphire ball valves and PTFE valve fittings that create an inert system. The unit is not autoclavable. Purple color-coded cap.Catalog No.: D1944-1 | D1944-2
Optifix® Safety Dispensers are designed for dispensing fuming acids, brominated compounds and strong smelling reagents. The piston is glass sheathed in thick PTFE. Additional lipseal prevents fumes from escaping. Unit is not autoclavable. Green color-coded cap.Catalog No.: D1945-1 | D1945-2 | D1945-3
The Optifix® Solvent Dispenser for use with organic solvents and materials that swell PTFE. The piston is glass. The unit is autoclavable up to 121°C. Red color-coded top. Lifetime warranty against mechanical defects.Catalog No.: | D1948-3 | D1948-4 | D1948-5 | D1948-6 | D1948-7 | D1948-8 | D1948-9 | D1948-10
Optifix® Basic Dispensers are designed to increase efficiency and provide additional safety to your daily laboratory operations. The Basic model is designed for dispensing aqueous solutions, light acids, and crystallizing substances. The piston is glass sheathed in thick PTFE. The unit is autoclavable up to 121°C. Yellow color-coded top. Lifetime warranty against mechanical defects.
(Sample Photo Displayed. Individual items may differ from the image shown.)
Catalog No.: D1950-2 | D1950-3 | D1950-4 | D1950-5 | D1950-6 | D1950-7 | D1950-8 | D1950-9 | D1950-10
Mega-Pure® Stills are all glass systems that use only non-leaching components. Choice of five production capacities. The MP-1 Models (D3120A-1 thru 2E) are compact, easy-to-use 1.4 LPH glass stills available with or without a storage bottle. The MP3A (D3120A-3), MP-6A (D3120A-4) and MP-11A (D3120A-5) are 3.0, 6.0 and 11 LPH stills that are great for larger volume demands. The Model MP-12A (D3120A-6) is a 12 LPH still that has a built-in deionizer for pretreated feed to the boiler. Distillate cooler allows...Catalog No.: D3120A-1 | D3120A-2 | D3120A-2E | D3120A-3 | D3120A-4 | D3120A-5 | D3120A-7 | D3120A-8 | D3120A-9 | D3120A-10 | | D3120A-13