Products & Reviews

1L heavy duty beaker with spout is specifically designed to offer the best mechanical strength under harsh conditions, such as mechanized washing operations. For convenience, these beakers have a double graduated metric scale to indicate their approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. Reference: ASTM E-960.

2L heavy duty beaker with spout is specifically designed to offer the best mechanical strength under harsh conditions, such as mechanized washing operations. For convenience, these beakers have a double graduated metric scale to indicate their approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. Reference: ASTM E-960.

400 mL heavy duty beaker with spout is specifically designed to offer the best mechanical strength under harsh conditions, such as mechanized washing operations. For convenience, these beakers have a double graduated metric scale to indicate their approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. Reference: ASTM E-960.

600 mL heavy duty beaker with spout is specifically designed to offer the best mechanical strength under harsh conditions, such as mechanized washing operations. For convenience, these beakers have a double graduated metric scale to indicate their approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. Reference: ASTM E-960.

These 250 mL PYREX® heavy wall centrifuge bottles have beaded necks and use No. 6 rubber stoppers. These bottles have a small bottom area and are designed for use where relatively small amounts of solids are involved, which permits concentration of sediment for decanting operations. Due to the heavy wall, the actual capacity is approximately 85% of the capacity listed.

These 500 mL PYREX® heavy wall centrifuge bottles have beaded necks and use No. 6 rubber stoppers. These bottles have a small bottom area and are designed for use where relatively small amounts of solids are involved, which permits concentration of sediment for decanting operations. Due to the heavy wall, the actual capacity is approximately 85% of the capacity listed.

These widely used 3 bulb PYREX® condensers have a greater surface area than the corresponding Liebig type and are suitable for use in vacuum distillations. They have an outer 19/38 Standard Taper joint at the top and an inner 19/38 Standard Taper joint at the bottom with a drip tip. The tubulations have an O.D. of approximately 10mm.

These widely used 5 bulb PYREX® condensers have a greater surface area than the corresponding Liebig type and are suitable for use in vacuum distillations. They have an outer 24/40 Standard Taper joint at the top and an inner 24/40 Standard Taper joint at the bottom with a drip tip. The tubulations have an O.D. of approximately 10mm.

These widely used 6 bulb PYREX® condensers have a greater surface area than the corresponding Liebig type and are suitable for use in vacuum distillations. They have an outer 24/40 Standard Taper joint at the top and an inner 24/40 Standard Taper joint at the bottom with a drip tip. The tubulations have an O.D. of approximately 10mm.

These widely used 8 bulb PYREX® condensers have a greater surface area than the corresponding Liebig type and are suitable for use in vacuum distillations. They have an outer 24/40 Standard Taper joint at the top and an inner 24/40 Standard Taper joint at the bottom with a drip tip. The tubulations have an O.D. of approximately 10mm.

These widely used 10 bulb PYREX® condensers have a greater surface area than the corresponding Liebig type and are suitable for use in vacuum distillations. They have an outer 29/42 Standard Taper joint at the top and an inner 29/42 Standard Taper joint at the bottom with a drip tip. The tubulations have an O.D. of approximately 10mm.

These 200mL PYREX® graduated cylinders are calibrated "to contain" (TC) in percent. 200mL is equal to 100% in 1% divisions. The scale is in durable white enamel. This cylinder may be used to measure the distillate in ASTM method D-86 "Distillation of Gas Oil and Similar Distillate Oil." Furnished with bumper guard. For replacement bumper guards, see No. 3066.

These specially blown, sturdy, approximately 12.3L PYREX® round bottom bell jars have a fine ground finish at the open end. The jar is supplied without a bottom rim flange. The flat ground bearing surface has a contact area equal to the wall thickness at the open end of the jar. -Warning: do not use with heat, pressure or vacuum applications.

These specially blown, sturdy, approximately 22.7L PYREX® round bottom bell jars have a fine ground finish at the open end. The jar is supplied without a bottom rim flange. The flat ground bearing surface has a contact area equal to the wall thickness at the open end of the jar. Warning: do not use with heat, pressure or vacuum applications.

These specially blown, sturdy, approximately 49.2L PYREX® round bottom bell jars have a fine ground finish at the open end. The jar is supplied without a bottom rim flange. The flat ground bearing surface has a contact area equal to the wall thickness at the open end of the jar. -Warning: do not use with heat, pressure or vacuum applications.

Antisera to Enzymes, Serum Proteins, & Whole Serums. Polyclonal antisera from immunized hosts are lipid extracted to improve clarity, salt fractionated, dialyzed against phosphate buffered saline containing sodium azide, and freeze-dried. Antisera against whole serums are obtained by immunizing host animals with whole serum. Antisera against whole IgG molecules [i.e. Anti-IgG (H+L)] are recommended for bridging PAP to prima…

Sterile product arrives assembled, with cap fastened to tube Graduated at 1.0 mL intervals Large frosted writing area Secure fit between tube and cap to give leak proof seal Human DNA free RNase-/DNase-free Nonpyrogenic Sterile Material is virgin polypropylene Currently experiencing high demand for this item. Posted availability date may not be current. Contact Customer Support for up-to-date availability.

The ultimate spheroid screening plate unifies robust liquid and spheroid handling with automated high-throughput screening applications. Flat bottom, black walls facilitate confocal imaging, while special well design allows medium exchange, dosing, and endpoint determination. 10-pack of individually wrapped Akura™ 384 Spheroid Microplates with PS body bonded to 125 µm membrane, ultra-low-attachment coated, sterile, includes…

Our laboratory test chambers were designed for this purpose in particular and allow reproducible temperature and climatic tests directly at the workplace. A high temperature range from -70°C to +180°C as well as high-quality processing and construction are crucial for reliable measurement results – of course, all in compliance with test standards such as DIN, ISO, MIL, IEC, DEF and ASTM.

Ribbed design provides twice the surface area with the same exterior dimensions. Bottles are manufactured from virgin polystyrene, caps from high density polyethylene Both resins meet the USP Class VI requirements for plastic containers and closures Treated for optimal cell attachment One piece seamless construction with printed graduations Printed lot numbers to aid in product traceability Sterilized by gamma radiatio…

Ribbed design provides twice the surface area with the same exterior dimensions. Bottles are manufactured from virgin polystyrene, caps from high density polyethylene Both resins meet the USP Class VI requirements for plastic containers and closures Treated for optimal cell attachment One piece seamless construction with printed graduations Printed lot numbers to aid in product traceability Sterilized by gamma radiatio…

This microplate has half the growth area of a standard 96 well plate Flat bottoms with 190 µL total volume White walled plates enhance luminescent signals and have low background luminescence and fluorescence Opaque walls to prevent well-to-well crosstalk Nonreversable lids with condensation rings to reduce contamination Sterilized by gamma radiation and certified nonpyrogenic Bulk packed 20 per bag

Ribbed design provides twice the surface area with the same exterior dimensions. Bottles are manufactured from virgin polystyrene, caps from high density polyethylene Both resins meet the USP Class VI requirements for plastic containers and closures Treated for optimal cell attachment One piece seamless construction with printed graduations Printed lot numbers to aid in product traceability Sterilized by gamma radiatio…

INTEGRA reagent reservoirs consist of disposable inserts that fit into reusable bases with clearly visible volume markings. This cost- and space saving design has now been combined with the innovative SureFlo™ anti-sealing array. This unique technology enables pipette tips to sit on the bottom without sealing or creating a vacuum. Along with the hydrophilic surface treatment that prevents liquid from pooling, these reservoirs…

The EXP® Guard Column cartridge system is rated to 15,000 psi with hand-tight replaceable cartridges. This unique design connects directly to any UHPLC column with the auto-adjusting Titanium Hybrid Ferrule and EXP® Fittings, providing repeated zero-dead-volume connections and easy adjustability between various column types. Free-Turn¨ architecture allows the user to change cartridges by hand without breaking fluid connections…