Rubber Stopper No 8

The filtration heads are compatible with stainless steel or glass funnels. These can be fitted with standard No. 8 perforated stoppers. Application: The filtration heads can be used with devices such as EZ-FIT(R) filtration units. These manifolds can support filtration of up to three test…

Standard Grade Size No. 000 is 18 mm long; sizes No. 00 to No. 13 are 25 mm long. Sizes No. 13 1/2, 14 and 15 are 35 mm, 36 mm and 39 mm respectively.

Size No. 000, 00 and 0 have hole 3 mm diameter; sizes No. 1 and 2 have hole 4 mm in diameter; all other sizes have hole 5 mm in diameter.

Standard Grade Sizes No. 00, 0 and 1 have holes 2, 3 and 4 mm diameter, respectively; all other sizes have holes 5 mm diameter

Silcone rubber stopper Makes the connection to a standard 1 liter Erlenmeyer-style filtration flask Size: No. 8 Case of 6

No. 8, rubber For use with 145- and 147-series analytical test filter funnels and filter funnel with clamp

…importance. Serum bottles are also suitable for storing distilled water and standard solutions. PYREX bottles have the strength to withstand hot air (dry) or steam (wet) sterilization. Necks are tooled to increase mechanical strength and provide uniform stopper fit. (Rubber stopper No. 8).

Wide mouth, with heavy-duty, tooled top finish and scale to indicate approximate volumes ASTM Specification E 1404 Type I Class 2 The 125 mL flask takes No. 6 rubber stopper; 250 mL flask, No. 8; 500 mL flask, No. 10; 1,000 mL flask, No. 11; 2,000 mL flask, No. 13.

… Screw-type closure holds membrane in place Autoclavable Can be used with any filtering flask or manifold that accepts a suitable rubber stopper with hole. Includes one easy-to-use, no-twist Nalgene® vacuum gasket, which can replace a No. 7 or 8 rubber stopper with a 9/16” (15 mm) hole.

These 1L PYREX® round bottom boiling flasks have long necks with tooled mouths and take a No. 8 rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for…

…of membrane for microbiological analysis. Membrane diameter is 47 mm and the pore size is 0.45 µm. Polypropylene housing with polystyrene collar. Supplied with six sterile funnel adapters, designed to fit a No. 8 rubber stopper. Each funnel is packaged in an easy-open bag for convenience.

…yet allows easy access for retrieval and replacement of membrane. Clamp allows one-handed operation. Funnel may be used with any filtering flask or filter manifold which has a No. 8 rubber stopper with a 9/16” (15 mm) hole. Funnel and clamp, Thomas number 4618Q60, also available separately.

Designed for use with Millipore stainless steel vacuum filter holders Stopper Size: No. 8 Hole I.D.: 9.5mm (3/8 in.) Silicone rubber construction

…series Graduated to contain in 1-gallon and 5-liter increments Two molded handles and size 83B polypropylene screw cap; also accepts No. 13 1/2 rubber stopper in place of cap Not recommended for use with hazardous materials Autoclavable and leakproof Dimensions: 10 liter carboy: 15 1/4”…

…2001G50 Buret provides 8 7/8 inch clearance 2001F10 Buret has a 500 mL reservoir with No. 9 stopper; 2001F15 Buret has a 500 mL reservoir with No. 8 stopper; 2001F20 Buret has a 1,000 mL reservoir with No. 9 stopper; 2001G50 Buret is amber and has a 32 oz. amber reservoir with No. 9 stopper.

…and simplifying the specimen handling process Stoppers contain no TBEP. The tubes can be used for serum, plasma or whole blood based on their color-coded tops. Vacutainer tubes are available with the conventional rubber stopper or a Hemogard™ closure. The Hemogard™ closure…

…and simplifying the specimen handling process Stoppers contain no TBEP. The tubes can be used for serum, plasma or whole blood based on their color-coded tops. Vacutainer tubes are available with the conventional rubber stopper or a Hemogard™ closure. The Hemogard™ closure…

… ASTM Specification E 1406, Type I With capacity scale 250 mL flasks take rubber stopper No. 6; 500 mL flasks take No. 7; 1,000 mL flasks take No. 8; 2,000 mL flasks take No. 9; 4,000 mL flasks take No. 12. Flasks are fabricated from molded heavy wall for strength and have a beaded bottom…

…Constructing Explanations and Designing Solutions; Using Mathematics and Computational Thinking Kit Includes: 450mL Simulated Crude Oil 15 Rubber Stoppers 30 Disposable Cups 15 pieces Tubing DOT Info: UN1993, Flammable liquid, n.o.s., (Methyl alcohol), 3, III, Ltd Qty *”Next Generation Science…

…Constructing Explanations and Designing Solutions; Using Mathematics and Computational Thinking Kit Includes: 150mL Simulated Crude Oil 5 Rubber Stoppers 10 Disposable Cups 5 pieces Tubing DOT Info: UN1993, Flammable liquid, n.o.s., (Methyl alcohol), 3, III, Ltd Qty *”Next Generation Science…