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J&K labwareLab Supplies

Headspace Vial, 20mm Crimp-top, Rounded Bottom (pack of 100)

USP type 1 borosilicate glass of uniform thickness, rounded bottom for even heat distribution Beveled neck for a secure seal with 20mm crimp caps Compatible with most autosamplers and robotic...
$39.80
J&K labwareLab Supplies

Headspace Vials, 20mm Crimp-top, Flat Bottom (pack of 100)

USP type 1 borosilicate glass of uniform thickness, flat bottom for even heat distribution Beveled neck for a secure seal with 20mm crimp caps Compatible with most autosamplers and robotic...
$26.80
J&K labwareLab Supplies

Microcentrifuge/PCR Tube Rack, 2mL,80-Well, PP, Pack of 5

Sturdy, made of high strength plastic; chemically resistant to alcohols and mild organic solvents Matte side panel and molded numbers on surface for easy tube identification Reversible to fit both...
$28.60
J&K labwareLab Supplies

Spotting capillary tube, 0.3 mm×100 mm

ID: 0.3 mm, Length: 100 mm Pack of 200, Pack of 1000 Used for TLC separation or melting point analysis for aqueous and organic solutions Consistent dimensions of tubes to...
$14.99
J&K labwareLab Supplies

Spotting capillary tube, 0.5 mm×100 mm

ID: 0.5 mm, Length: 100 mm Pack of 200, Pack of 1000 Used for TLC separation or melting point analysis for aqueous and organic solutions Consistent dimensions of tubes to...
$12.99
J&K labwareLab Supplies

Tube rack for 50mL centrifuge tubes, 25-well

Upper and lower holes designed to fit for 50mL centrifuge tubes with 25 wells Made of sturdy, high-quality polypropylene. Sturdy racks come in 10 per pack, are collapsible, easy to...
$38.60