Laboratory Supplies

3M 7283 Easy-Air Inhalation Valves 7800S Series Respirator Gas Mask - Pack of 10   This listing is for a plastic pack of 10 New Open Box inhalation valves. The packs of valves are pulled from previously sealed bags of 5 packs for this listing. Please...

3M 7282 / 7283 Easy-Air Inhalation Exhalation Valve kit- 7800S Series Gas Mask Respirator   This listing is for a kit of New Open Box valves. Includes 2x Inhalation and 1x Exhalation valves. The valves are pulled from previously sealed bags and...

DILUT-IT 4777-01 1g Fe³ Iron 1000 ppm Analytical Concentrate Standard  Condition:New Open Box. Please view our photo set and contact us with any questions.

DILUT-IT 4771-01 1g Cu² Copper Analytical Concentrate Standard  Condition:New Open Box. Please view our photo set and contact us with any questions.

Small Parts HTX-26R-06-10 Hypodermic Tubing 304 S/S OD: 0.018" ID: 0.010" L:6" QTY = 10 Outer Diameter: 0.018" Inner Diameter: 0.010" Length: 6" Stainless Steel 304 26 Gauge  Condition:New Open Box tubes.

Small Parts HTX-27R-06-10 Hypodermic Tubing 304 S/S OD: 0.016" ID: 0.08" L:6" QTY = 10 Outer Diameter: 0.016" Inner Diameter: 0.008" Length: 6" Stainless Steel 304 27 Gauge  Condition:New Open Box tubes.

Small Parts HTXX-27R-06-5 Hypodermic Tubing 316 S/S OD: 0.016" ID: 0.08" L:6" M QTY = 5 Outer Diameter: 0.016" Inner Diameter: 0.008" Length: 6" Stainless Steel 316 27 Gauge  Condition:New Open Box tubes.