Bottle Caps
USA Scientific Inc 50 mL TipOne Repeat Dispensing
50.0 mL TipOne positive displacement tip for repeating pipettes, str, individually wrapped, 100 tips
USA Scientific Inc Saf-T-Seal 2 mL Screw Cap Tube
Saf-T-Seal 2.0 mL Assembled Tethered-Screw Cap Tube, integrated o-ring, tethered white cap (not screwed on), graduated, self-standing base, clear, str, 100 assemblies/pack
USA Scientific Inc ArcticIce Tube Cap Inserts
Individual color cap inserts, pink, for ArcticIce cryogenic tubes, 2000/case
Sigma Aldrich Fine Chemicals Biosciences Duran(R) laboratory bottles, with caps capacity 1,000 mL, blue PP screw cap and pouring ring | 10EA
Duran(R) laboratory bottles, with caps capacity 1,000 mL, blue PP screw cap and pouring ring | 10EA
Hach Company Safety Cap for NoChromix Cleaning Reagent
Premeasured packet of chemical to add to concentrated sulfuric acid. Resulting metal-free cleaning solution removes stains, deposits, and silicones from glassware. Substitute for dichromate. Safety cap for NoChromix-acid mixture safely vents vapor-pressure build-up. May be used directly on 4-kg (8.8 lb) size reagent bottle (such as Prod. No. 97909).
Chemglass Life Sciences Screw Cap, Open Top, 18-400, Black, with PTFE Faced Silicone Septa
Screw thread size: 18-400, BLACK. Open top polypropylene screw caps supplied with PTFE faced silicone septa. Supplied in packages of 144.
O Berk Company LID 89-400 F217 LINE PP
Lid, 89mm 400, Black, Circular-Cylindrical, Neck Thread: SP400, Neck Thread Size: 89mm, Diameter 1: 89mm
Chemglass Life Sciences Closure, 38mm, Stainless Steel
Closure, 38mm, Stainless Steel. These closures are made from 305 Stainless Steel. They are ideal for use with culture tubes and flasks utilizing Delong Necks. The closure is designed with finger grips to allow it to fit firmly on any Delong Neck. It will withstand both dry heat sterilization and repeated autoclaving.
Chemglass Life Sciences Cap, GL-45, Blue, Vented, Non-Sterile, Polypropylene
Polypropylene vented cap has a 0. 20um (ePTFE) hydrophobic membrane combined with larger vent holes to increase the rates of gas exchange while preventing contamination.They have a liner-less plug seal design for efficient sealing and are autoclavable at 121 degreesC.
Braintree Scientific Hybex Media Bottle Replacement Caps, Purple (GL45) (10/pk)
Hybex Media Bottle Replacement Caps **Sold for research purposes only and not for human use**
USA Scientific Inc 1.5mL ss screw cap tube
1.5 mL self-standing microcentrifuge tube, green, with integrated TPE cap, 500/pack
USA Scientific Inc 2.0mL ss screw cap tube
2.0 mL self-standing microcentrifuge tube, graduated, green, with integrated TPE cap, 500/pack
USA Scientific Inc 10 mL TipOne Repeat Dispensing
10.0 mL TipOne positive displacement tip for repeating pipettes, str, individually wrapped, 100 tips
USA Scientific Inc 2.0mL ss screw cap tube, nat
2.0 mL self-standing screw cap microcentrifuge tube, graduated, natural, with integrated TPE natural color cap, 500/pack