Marina airline tubing is safe and dependable for use with air stones, air-actuated ornaments and air-driven filters. Designed to fit all standard outlets, the tubing will remain supple and retain its shape. Size:
Tube Jockey Wristband, Always have a safe place to put your tubes, Tube holder securely attaches to wristband with Velcro*, Holds both 13mm and 16mm tubes, Patented
HOBO* Water Level Data Logger, stainless steel, No-vent-tube design for easy and reliable deployment, Ideal for recording water levels and temperatures in wells, streams, lakes, wetlands and tidal estuaries, 30-Foot Depth
Epoxy-coated, steel wire test tube rack resists most solvents, weak acids and bases. Withstands temperatures up to 121 C. Holds 36 Tubes, size 13mm. 6X6 Format
Single bore burette with detachable rubber tube and pinch clip, Sub. Div.0.10ml Tolerance +/- 0.05ml, Class-B. Approximately 19.5 in long, 0.4 in dia, Accuracy as per DIN ISO 385 standard. Burette is made of high quality 3.3 borosilicate glass, Capacity 10ml
HOBO* Water Level Data Logger, titanium, No-vent-tube design for easy and reliable deployment, Ideal for recording water levels and temperatures in wells, streams, lakes, wetlands and tidal estuaries, 3-point NIST, 13 Foot Depth
SureSeal S* Microcentrifuge with cap, Color: assorted, sterile, with self-standing bag & Stop-Pops*, RNase, DNase and pyrogen free, for a broad range of research applications, including enzyme digests, DNA isolation/purification, centrifugation, Size: 0.5ml
VWR* Five-O* 5mL tube with attached screw caps in foam racks, Sterile, Max Clarity Low-Binding Virgin PP Certified Rnase, Dnase & Pyrogen Free, Used In Temperatures From -86C To +110C, Dimensions: 16.5 x 54mm (not including rim and cap), Maximum Centrifugal Force: 25, 000xg
Hareft s Apparatus, Mounted on a wooden stand with a scale, comprises a three-limbed glass tube with rubber tubing on the centre. For comparing the densities of liquids by measuring the height of two columns of liquid produced by applying suction, Dimensions 68 x 30 x 15 cm