Supplies

Available in three sizes, these funnels have eight internal ribs to facilitate filtration. They are made of polypropylene. (12 per PK )

Steel rod, zinc-plated support ring with attached boss-head clamp and thumbscrew. Distance from support to center of ring is 4-1/2" for all sizes. (1 per EA)

Digital Thermometer (1 per EA )

Our boiling flasks with ground glass joints are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. (1 per EA)

These borosilicate glass general purpose media bottles are autoclavable with permanent white imprinted graduations and marking spots. The screw thread opening has an I.D. of approximately 30mm. The supplied GL 45 cap is liner-less and both the cap and drip-free ring are polypropylene and autoclavable to 140°C. Maximum use temperature of bottles is 450°C. (1 per EA )

Spunlace non-woven wipes are constructed from a hydro-entangled, nonwoven blend of 55% cellulose and 45% polyester. This composite substrate has the highly absorbent properties of a natural fiber with the cleanliness and strength of a synthetic yarn. Recommended for use in cleanroom Class 10,000+ (ISO 7+) critical environments such as research labs, hospitals, and electronics manufacturers. (1 per EA )

Pack of 50 polypropylene tubes with conical bottoms and 50ml capacity. Blue HDPE leak-proof screw caps included. Feature silk-screen black graduations from 5–47.5ml, at intervals of 2.5ml. Autoclavable at 121°C and freezable to -45°C. Steam sterilized. Maximum RCF 9000. (50 per PK )

This buret has a clear acrylic body and leakproof stopcock with a self lubricating PTFE plug. Acrylic body is resistant to dilute mineral acids and bases except Hydrofluoric Acid and Ammonium Hydroxide. Graduations are in 0.1ml increments. (1 per EA)

These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content. Withstand temperatures from –25 to 70°C (–13 to 158°F). Available in solid, one-hole, and two-hole versions. Each stopper has its size marked in raised figures. All stoppers are 25 mm tall. Sold as one-pound bags. (10 per PK )

Our beakers are made from low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness, spouts designed for easy pouring, and beaded tops. The 20ml and larger sizes also have a double graduated metric scale and a marking area. Tolera (6 per PK )

Constructed from painted aluminum and stainless steel, this sturdy support jack is designed with a scissor lift to enable quick height adjustment at the turn of a knob. The 4-inch x 4-inch platform can be vertically adjusted from a closed position of 2.5 inches to a maximum of 6 inches. Maximum load capacity is 10kg. (1 per EA)

Steel rod, zinc-plated support ring with attached boss-head clamp and thumbscrew. Distance from support to center of ring is 4-1/2" for all sizes. (1 per EA)

Economical bowls are constructed from 204Cu stainless steel for corrosion resistance at a lower cost. Bowls feature a polished mirror surface for easy mixing and cleaning. Can withstand temperatures up to 760°C (1400°F). Meets NSF standards. (1 per EA)

Iron wire gauze (24 SWG/10 Mesh) with folded edges. Sold as packs of 10. (10 per PK )

Case of 10 racked, sterile pipette tips. Each rack contains 96 tips, size 2 – 200µl, for a total of 960 tips. The highly smooth, hydrophobic surface provides low liquid retention, increased accuracy and repeatability. Inner radial rings enable an airtight grip on the tip cone. Manufactured in a precision molding facility from 100% virgin polypropylene. DNase, RNase and Pyrogen free. Color: natural. (960 per PK )

These double-ended polypropylene micro pestles feature one end that fits 1.5ml microcentrifuge tubes and another end that fits 0.5ml tubes. Autoclavable. Micro pestles are excellent for resuspending bacterial cells and precipitates of nucleic acids or proteins, and are useful for tissue grinding. (12 per PK )

These polypropylene, autoclavable carboys feature wide handles for convenient carrying and pouring. Ideal for storing various laboratory solutions. Threads should be completely disengaged before autoclaving. (1 per EA)

This 12 x 75mm polypropylene test tube has a capacity of 5ml. Tube features a round bottom and is autoclavable. Sold as a pack of 100 tubes. (100 per PK )

These leak-proof, economical polypropylene stopcocks have a PTFE plug and serrated ports that accept tubing from 6mm to 10mm in diameter. (6 per PK )

Stainless steel flask tongs are 12” long with riveted joints. Heavy duty construction safely accommodates flasks up to 5000ml. Silicone-coated jaws grip flasks firmly and open to 6”. (1 per EA)

Unisafe™ Isopropanol Vented Wash Bottle, 500ml (6 per PK )

Stamped steel bases with black enamel finish feature 2 tapped holes. Hole at center of the shorter side is for standard ring stand use. Hole at center of the longer side is for applications such as titrations, specific gravity determinations, etc. Includ (1 per EA)

Mortars have pouring spout, are glazed outside only, with porcelain pestles glazed to grinding surface. (1 per EA)

These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content. Withstand temperatures from –25 to 70°C (–13 to 158°F). Available in solid, one-hole, and two-hole versions. Each stopper has its size marked in raised figures. All stoppers are 25 mm tall. Sold as one-pound bags. (10 per PK )