These plug caps for test tubes are high grip hollow made of low density polyethylene. Hollow caps makes insertion and removal from test tubes easy. Sold in packs of 500.
These long stem funnels have smooth walls, 60 degree one cone angle and external ribs to prevent air lock. Molded in polypropylene, these clear funnels can also be steam autoclaved.
Available in 5 Sizes
55mm - Top Inside Diameter: 50mm, Stem Length: 39mm
65mm - Top Inside Diameter: 61mm, Stem Length: 65mm
75mm - Top Inside Diameter: 74mm, Stem Length: 69mm
100mm - Top Inside Diameter: 93mm, Stem Length: 84mm
150mm - Top Inside Diameter: 148mm, Stem Length: 125mm
Glazed porcelain, one-piece construction. With fixed perforated plate. Straight sides with tapered stem.
Borosilicate glass. Uniform thickness.
This is a standard borosilicate glass funnel with uniform thickness. The top outer diameter measures 54mm and the stem measures 50mm. Glass funnels are mostly inert and make it easier to pour without making a mess.
Borosilicate glass. Uniform thickness.
This is a standard borosilicate glass funnel with uniform thickness. The top outer diameter measures 74mm and the stem measures 70mm. Glass funnels are mostly inert and make it easier to pour without making a mess.
Neutral glass. Uniform thickness. Available in 3 sizes.
For one funnel. Attaches to ring stand to support funnel.
One piece, made from Low Density Polyetylene, graduated liquid transfer pipets. Chemically Inert and non-toxic. Can be heat-sealed to transport or store. For use in all types of testing laboratories, chemistry, microbiology, blood banking, urinalysis and hematology. Non-Sterile. Two sizes to choose from.
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Capacity: 5.0 ml Drops per mL: 23 Stem Diameter: 5mm Bulb Draw: 3.5 ml Stem Graduations: 1.0 ml x 0.25 ml Total Length: 150mm |
Capacity: 7.0 ml Drops per mL: 21 Stem Diameter: 5mm Bulb Draw: 3.5 ml Stem Graduations: 3.0 ml x 0.5 ml Total Length: 160mm |
A necessity for those working with liquid substances. Accurate, high quality, and disposable! A cost-effective way to transfer liquids without worries of cross-contamination or spillage. One piece, made from Low Density Polyetylene, graduated liquid transfer pipets. Chemically Inert and non-toxic. Can be heat-sealed to transport or store. For use in all types of testing laboratories, chemistry, microbiology, blood banking, urinalysis and hematology. Sold in packs of 500 pipettes.
3" glass "medicine dropper" with rubber bulb.
Our Glass Dropping Pipettes consist of a glass tube attached to a 5ml bulb. Sold in packs of 12. Bulb color may vary.
Borosil brand pipettes are manufactured from specially selected heavy-wall machine-drawn borosilicate accurate bore glass tubing. They have precision formed jets and bevel ground ends to resist chipping. The graduation marks are in durable white enamel or amber stain, both are resistant to normal laboratory agents and repeated washing. All the pipettes are individually measured and then marked. Accuracy is ensured between any two readings, because of uniformity of bore. The pipettes can be autoclaved and if necessary can be flamed for sterilization.
Easy one hand operation. Rotation of the thumbwheel draws or dispenses the liquid with precision and ease. By depressing the side lever the entire contents can be dispensed rapidly. Accepts glass and plastic pipettes. Color coded for sizes.
Pure latex gum tubing. A clear amber color. Flexible, with long life under constant use. 3/32" wall thickness.
Superior, all purpose laboratory tubing. Flexible transparent, PVC.
Polypropylene with serrated connecting surfaces. Autoclavable, excellent chemical resistance. Two sizes available.
Easily operated with one hand. One piece plastic construction. Won't rust or corrode. For Tubing OD up to 1/4"
These polypropylene connectors are ideal for connecting tubing systems and vacuum lines. They will withstand flows to 20psi, and are autoclavable. Excellent chemical resistance. Serrated connecting surfaces to prevent tubing slipping. Adapters allow for connecting different diameter tubing.
Hollow, soft, lime glass. Uniform in size and quality. For general lab use. Cut in convenient 24 inch lengths.
Griffin type. Made of Zinc alloy. Die cast. Nickel plated. Cuts tubing up to 38mm (1 1/2") diameter. Spring loaded to stay open.
Box of 100, Smooth. Medium Flow rate and retention. Suitable for 95% of laboratory qualitative studies.
These Borosilicate Glass Liebig Condensers find wide usage in the laboratory such as distillation, reflux operations, extraction etc. Sealed inner tube, large capacity of water jacket gives efficient cooling. Sized by effective length. 22 mm diameter.
The thistle funnel may be used to add liquid into laboratory glassware among many other uses. Made from borosilicate glass.
Specificiations:
Funnel
Outside Diameter: 18mm
Inside Diameter: 16mm
Length: 1.33 Inch (37mm)
Stem
Outside Diameter: 6mm
Inside Diameter: 4mm
Length: 7 Inch (180mm)
Overall Length: 8.5 Inch (215mm)
An affordable assortment of some of the most commonly used plastic labware items. Kit consists of 20 items shipped in a plastic storage box including: 1 beaker (100 ml), 1 beaker (250 ml), 1 graduated cylinder (10 ml), 1 graduated cylinder (100 ml), 1 funnel (65 mm top diameter), 1 drop dispenser bottle, 4 reagent bottles, 1 wash bottle, 3 plastic test tubes, 6 pipettes.