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Whatman 1004-070 Quantitative Filter Paper Circles, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 70mm Diameter Pack of 100
This filter paper is used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. 7. 0cm. Dimensions: 7. 0cm. Used in qualitative analytical techniques to determine and identify materials. Extremely fast filtering; provides excellent retention of coarse particles 20-25µm and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide.
Retention: 20-25µm. Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. It is extremely fast filtering. Grade 4.
Filtr8 Lab Filtration Pump
. Hands-free. Produces low level vacuum 80-120" H20, 3-4 psi. Electric us/ canada style plug- 120 Volts AC, 60 Hz with On/Off Switch. It is intended to lower the pressure in a vacuum filtration flask to speed the filtration process without the need to hand pump. Grade 4. Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.
On the other end is a short section of black silicone tubing which is much more pliable for connecting to the filtration flask, which has an ID of 1/4" and an OD of 3/8". This item is the pump only with the tubing for connecting the pump to the flask. Filtr8 is a compact bench top lab vacuum filtration pump perfectly suited for hobbyists, students, and schools.
The pump uses a USA/ Canada style plug.
EISCO CH0688 Labs Clamp Retort, 3 PVC Coated Prongs Opens to 90mm in Dia. with Boss Head
Jaws have a capacity of 90 mm. Perfect for Vacuum Filtration. Pvc coating can withstand heat up to 100c for short periods of time but it is recommended you remove the PVC coating for extreme temperature uses. Extremely fast filtering; provides excellent retention of coarse particles 20-25µm and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide.
Hands-free. Grade 4. Extends out approximately 5" from rod, not adjustable. Electric us/ canada style plug- 120 Volts AC, 60 Hz with On/Off Switch. Includes eva Case for Carrying and Storage. Used in qualitative analytical techniques to determine and identify materials.
Laboratory Grade Metalware Set - Support Stand 8" x 5", 12mm Dia. Rod 24" L, Cork Lined Burette Clamp with Boss Head and Retort Ring 2.5" Dia
25". Metal retort ring 2. 6" diameter. Extremely fast filtering; provides excellent retention of coarse particles 20-25µm and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide. Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.
7. 0cm. Blue powder coated support stand base 8" x 5. 25". Used in qualitative analytical techniques to determine and identify materials. Includes eva Case for Carrying and Storage. Made from high-quality metal and built to last.
Karter Scientific, 3.3 Boro, Griffin Low Form, Glass Beaker Set - 50ml, 100ml, 250ml, 500ml, 1000ml - 5 Sizes
Griffin low form. Grade 4. Blue powder coated support stand base 8" x 5. 25". Perfect setup for a lab. Used in qualitative analytical techniques to determine and identify materials. Hands-free. 4 pronged, 105cm, cork lined clamp maximum opening, Screw adjustable bosshead clamp 4. 25". Metal retort ring 2. 6" diameter. Includes eva Case for Carrying and Storage.
Heavy duty reusable. Top selling 5 piece economy borosilicate glass beaker set. Stainless steel rod 23" length, 0
Filter Flask Set, 500ml with Funnel, Stopper and Filter Paper
Hands-free. 9cm porcelain buchner funnel with pre-drilled no. Extends out approximately 5" from rod, not adjustable. Griffin low form. Blue powder coated support stand base 8" x 5. 25". 7 rubber stopper. Extremely fast filtering; provides excellent retention of coarse particles 20-25µm and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide.
For vacuum filtration, 500ml borosilicate glass fiter flask with porcelain funnel. Can mount vertical or horizontal -- rotates on clamp. 7. 0cm. Matching 9cm filter paper, pack of 100 Astm specification E960, Type I requirements.
Whatman 1001-070 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 70mm Diameter Pack of 100
Hands-free. Retention: 11µm. Whatman #: 1001-070 Includes eva Case for Carrying and Storage. Extremely fast filtering; provides excellent retention of coarse particles 20-25µm and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide. Extends out approximately 5" from rod, not adjustable. Hose fittings.
7. 0cm. For vacuum filtration, 500ml borosilicate glass fiter flask with porcelain funnel. 3. 3 borosilicate glass. Hook up to your vacuum source and you are ready to go.
7pcs PTFE Magnetic Stirrer Mixer Stir Bar Spinbar Stirring White Color
Hands-free. Extremely fast filtering; provides excellent retention of coarse particles 20-25µm and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide. Perfect setup for a lab. Extends out approximately 5" from rod, not adjustable. Blue powder coated support stand base 8" x 5. 25". Covers a wide range of laboratory applications; frequently used for clarifying liquids.
Grade 1. Griffin low form. Includes eva Case for Carrying and Storage. 4 pronged, 105cm, cork lined clamp maximum opening, Screw adjustable bosshead clamp 4.
Thomas Traceable Kangaroo Thermometer, 7.5" Probe Length, -58 to 572 degree F, -50 to 300 degree C
Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications. High temperature up to 250 ℃, low temperature up to -196 ℃. With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents. Stir bars are coated with teflon PTFE covering, built-in pivot axle helps to reduce vibration and wear during stirring.
These are brand new, never used, PTFE stirrer bars. Dual-range digital thermometer for measuring temperature in test-tubes, beakers, and other laboratory equipment. Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. Calibrated to iso 17025 traceability standards for reliability of measurements.
Thermistors are made out of metals that conduct electricity within a certain range and become more conductive the warmer they get. Hose fittings.
Dow Corning Vacuum Lubricant 5.3oz Tube
Matching 9cm filter paper, pack of 100 Designed for sealing and lubricating vacuum and pressure systems. Lubricating o-rings in binoculars and telescopes. Grade 1. Perfect for Vacuum Filtration. Vacuum tubing with adapter sleeve, will fit 3/8 or 1/4 in. Includes eva Case for Carrying and Storage. 7. 5" stainless-steel probe is resistant to most chemicals.
Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection. Widely used in education for teaching simple qualitative analytical separations. Hands-free. Blue powder coated support stand base 8" x 5.