Item Tag: Screw Cap

PYREX 12ml Glass Centrifuge Tubes No. 8122 Conical Bottom Screw Cap Lab 12 Pack

This listing is for a set of 12 PYREX® 12ml glass centrifuge tubes, model No. 8122. These high-quality tubes are made from durable borosilicate glass, designed for laboratory applications requiring centrifugation. They feature a conical bottom for efficient pellet collection and a threaded opening suitable for screw caps (caps not included). Each tube has a clear 12ml volume marking and a white writing area for easy labeling. Ideal for chemistry, biology, medical, and research labs. Made in the USA.

* 144 PCS: New DWK/Wheaton 12mL Clear Sample Vials w/ Screw Caps 60940A-12

New CASE OF 144 DWK/WHEATON 12mL Clear Sample Vials with PTFE CLSR Screw Caps. DWK Part Number: 60940A-12. This case of 144 vials currently retails for $304 from DWK. Converted from Type I, 33 expansion borosilicate glass tubing. 60940A-4 complies with EPA 600 series methods Packaged in corrugated trays with partitions .

50mL Conical Centrifuge Test Tubes,Sterile,w/Screw Caps Graduated Write-on Spot

25PCS LAB 50ML CONICAL PP CENTRIFUGE TUBES POLYPROPYLENE STERILE BLUE SCREW CAPMembrane Solutions Conical Centrifuge Tubes 50mL, Clear Plastic Centrifuge Tubes with Leak-Proof Screw Caps, Plastic Graduated Lab Test Container for Scientific ExperimentsConical Centrifuge Tubes 50mL Our 50mL centrifuge tube is made of polypropylene, sterilized with no human DNA. It withstands high-speed centrifugation and stays sealed tightly, making it an ideal solution for centrifugal separation. Clear graduations measure liquid volume quickly, and the white writing area makes labeling the tubes easy. Our conical centrifuge tube comes with a test tube rack and Pasteur pipette, suitable for sample storage, separation, and analysisFeature: 🧪 TUBE MATERIAL: These 50ml centrifuge tubes are made in high purity PP Material. They are designed to have longer length screw caps with sealing rings to prevent leakage. Pack of 25. 🧪 EASY TO DISTINGUISH: Plastic centrifuge tubes also include a convenient white writing patch for easy marking and identification. The patches are nice for labeling. And the test clear tubes with screw caps. 🧪 EASY TO READ: Black graduations of plastic centrifuge tubes are accurate to ±2%, 1mL increments (total 50mL). So these lab centrifuge tubes are better for science experiments. 🧪 AUTOCLAVABLE AND FREEZABLE: Max. RCF: 9,400 for conical bottom tubes; it is autoclavable at 121℃/249.8℉ and freezable to -80℃/-176℉, successfully passed 95 KPa pressure test. 🧪 WIDE APPLICATIONS: Our plastic centrifuge tubes are general used in fields of biochemistry and molecular biology，such as separation and preparation of various biological samplesWIDE APPLICATIONS： Plastic centrifuge tubes are commonly used in the fields of biochemistry and molecular biology, such as separation and preparation of various biological samples. Specification:Model:Conical Centrifuge TubeMaterial:PolypropyleneCapacity:50mLMax. RCF:9400xgColor of Cap:BlueType of Cap:Screws CapType of Bottom:ConicalNumber of Items:25Pcs/BoxProduct Size:1.18″x1.18″x4.65″/ 3x3x11.8 cm Package List: 25pcs: 25x Centrifuge Tubes w/ Caps 50pcs: 50x Centrifuge Tubes w/ Caps 100pcs: 100x Centrifuge Tubes w/ Caps 200pcs: 200x Centrifuge Tubes w/ CapsPaymentDelivery detailsTerms of salesAbout usContact usPayment1. We accept PayPal only. 2. Payment must be received within 3 days from the date of purchase. Delivery details1. Orders will be processed & dispatched in 1 business day normally. 2. We ship to your eBay order or PayPal address. Please make sure your eBay order and PayPal address is correct before you pay. 3. Only ship to US mainland, other address need to be confirmed before you place order. 4. Estimated delivered time is 1-5 business days by USPS or FedEx usually. 5. If you do not received your package in the estimated time, please contact us freely. We would do our best to solve your problem of delivery. 6. Please note, we can ship to Alaska, Hawaii, US APO/FPO, US Protectorates areas, but you need pay for extra shipping fee. If you need to shipped to those areas, please contact us and we will help you to check the shipping fee. Terms of sales1. All the selling price do not includes import tax, sales tax, shipping fee etc.. 2. All the items can be returned within 30 days after you received them. 3. Returning items should include original package, invoice, accessories. About us1. Membrane Solutions is well established company in the United States in 2006 with great experience and specialists in water purification. Our water filter products are widely used in residential, commercial and industrial. 2. Membrane Solutions is committed to: Offering our customers exceptional selection and value. Provide the highest quality of service and products in the water treatment industry. Contact us1. If you are satisfied with our product or our service, please leave Positive Feedback and 5-stars ★★★★★. We are much appreciated for your help. 2. If you have any problem of the goods, please contact us before you leave any feedback to us. We promise trying our best to resolve your problem. 3. Our working time : 9:00am – 18:pm (Monday – Friday). Please feel free to email us for any questions or inquiry.