Best Screw Cap Plastic Tube

Nalgene Class B Accuracy Acrylic Burets 100 ml (Case of 4)

Delivery end is fitted into a plastic push button stopcock which permits drop by drop delivery.
Small screw clamp adjusts drop speed as needed for titration.
Polyethylene filling tube extends from the top of the burette into the bottle reservoir.
Bottle, screw cap and round base are polyethylene plastic.

What You Get: 12 Pcs clear plastic tubes with aluminum screw-on lids, Enough for you daily decorate use, Also good for science experiment or propagate hydroponic plants, etc..
Product Material and Size: These test tubes are made of PET plastic, hard to break, Clear plastic test tube is 5.5¡± inch length, 1¡± inch diameter, the cube capacity is 45ml..
Leakproof and Safety: Clear plastic cube come with a aluminum screw cap, have good seal, rustproof and waterproof, for you storing gumball, candy, jelly, chocolate bean, cookie nuts packaging..
Wide Range of Applications: Transparent plastic tube for storing powders, spices, beads, granules and liquids, Can also be used as a decorative accessories for party, festival or some special day, or use in lab, etc..
We Promise: 100% guarantee fast shipment and good customer service..

Delivery end is fitted into a plastic push button stopcock which permits drop by drop delivery.
Small screw clamp adjusts drop speed as needed for titration.
Polyethylene filling tube extends from the top of the burette into the bottle reservoir.
Bottle, screw cap and round base are polyethylene plastic.

2. Storage test tube size: 1.14"×5.9" / 29×150mm, Capacity: 70ml/2.37oz..
3. Package includes: 30PCS 70ml clear PLASTIC test tubes with screw caps..
4. Each tube is well sealed with a cap, suitable for storage of bath salt, dried flowers, gumball candy, jelly bean, hot cocoa and lavender oil..
5. Wide applications: Test tubes can be used to craft beautiful, stylish flower vases and other various home decorations. Great choice for kids birthday, wedding, bridal shower, baby shower, new years party favors..

Delivery end is fitted into a plastic push button stopcock which permits drop by drop delivery.
Small screw clamp adjusts drop speed as needed for titration.
Polyethylene filling tube extends from the top of the burette into the bottle reservoir.
Bottle, screw cap and round base are polyethylene plastic.

♥ Premium research grade Micro Centrifuge Tubes made with high clarity medical grade polymer, heat resistance up to 122 degrees, all tubes free from DNase, RNase, human DNA - free..
♥The conical design fits most standard floor model table top centrifuges, graduations at 5 ml increments, blue screw cap with tight sealing..
♥SIZE:Length with Cap 115mm(4.5inch), OD of tube:28mm(1.1inch).
♥Detachable tube rack :Made of HIPS material,resistant to acid, alkali, salt solution and a variety of organic solvents. A Plastic Stand has 30 holes, which can accommodate 10 mL or 15 mL 30 PCS and 50 mL centrifuge tubes 20 PCS ..

GLASS CENTRIFUGE TUBE: These PYREX borosilicate glass tubes are convenient lab equipment for centrifugation up to 3,000 RCF and are supplied with screw caps..
REUSABLE TEST TUBE: Offering exceptional clarity, the glass test tubes offer good thermal and chemical resistance, and are ideal scientific culture tubes for biology, chemistry and industrial use..
SCREW CAP: The centrifuge tube is finished with a round bottom and a threaded phenolic cap with durable white rubber liner, giving a secure seal..
EASY TO CLEAN: The reusable glass tube with cap is easy to clean and can be sterilized safely in autoclaves at 121°C, making them ideal lab glassware for busy environments..
PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years..