Reviews Borosilicate Blue Glass Tube

GSC International 2001-1-5 Thistle Tube, 300mm Long Stem, Pack of 5

Our standard thistle tubes have a stem that is 7mm in diameter and are made of borosilicate glass. This tube has a stem that is 300mm long..
Used to add liquid in a precise position to an existing chemical system or apparatus.

- Graham condenser is designed for use in distillation applications..
- Constructed of borosilicate glass, this condenser has a coiled inner tube to provide additional surface area for highly efficient cooling..
- Both upper and lower joints are 24/40..
Perfect for lab experiment that needs condensing process.

Product Content:20pcs 40ml cork stopper round bottom glass test tubes..
Capacity:40ml.Tube size:20×180mm.Clear test tube length:17.8cm/7in.The INNER diameter of tube is 0.7in..
Usage:Glass test tube can be used to store candy,granular food materials,liquid,sample,powder or cultivated plants.The transparent test tube is suitable for various scientific tests..
Material:Glass test tubes can be heated.Test tubes are made of borosilicate glass..
Features:The cork has a good seal and the cork stopper test tubes can be used repeatedly after cleaning..

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..

Supplied in borosilicate glass tube, fused into glass handle.
Tube measures 5 inches long and 0.6 inches in diameter. Wire measures 18-20mm long and approximately 0.12 mm in diameter..

【Superior Material】 This glass tubing is made of borosilicate glass, lead-free, which is glittering and translucent. The heat resistance, water resistance, shatter resistance and other properties are stronger than ordinary glass. .
【High Temperature Resistance】 The glass tube is well-made, which is heat, thermal shock resistant and chemically stable. Also, it can be reused..
【Extended Size】 The package includes 12 glass blowing tubes, 12" length, 8mm OD, 1.1mm wall thickness..
【Multi Application】 The clear borosilicate tubing can be used in the laboratory, school, factory. A good choice for experiment..
【Notice】 The ends of the glass tubes are not treated with fire, so it cannot be used as a straw directly..

LAB GRADE GLASS - Made with Borosilicate Glass(Pyrex) Annealed at 1050 F Degrees to remove any stress from the glassware. This will make the glass stronger than poorly annealed or stressed glass..
50mm DIAMETER / 2.0 INCH x 30 INCH LONG - The extra wide tube has more volume than other smaller tubes allowing more material to contained inside the tube. This will reduce the amount of runs needed to process all your material..
MADE IN USA - Proudly Hand blown here in Southern California, accept no substitutes. Don't risk your material by saving a few dollars..
STAINLESS STEEL CLAMP - The included stainless steel clamp will keep your filter securely in place so you can pack your tube with material and no worry about the filter coming loose. [ DO NOT OVER TIGHTEN CLAMP - IT CAN SHATTER THE TUBE ].
SATISFACTION GUARANTEE - Love your tube or we will buy it back from you - Simple as that..

LAB GRADE GLASS - Made with Borosilicate Glass(Pyrex) Annealed at 1050 F Degrees to remove any stress from the glassware. This will make the glass stronger than poorly annealed or stressed glass..
50mm DIAMETER / 2.0 INCH x 12 INCH LONG - The extra wide tube has more volume than other smaller tubes allowing more material to contained inside the tube. This will reduce the amount of runs needed to process all your material..
MADE IN USA - Proudly Hand blown here in Southern California, accept no substitutes. Don't risk your material by saving a few dollars..
STAINLESS STEEL CLAMP - The included stainless steel clamp will keep your filter securely in place so you can pack your tube with material and no worry about the filter coming loose. [ DO NOT OVER TIGHTEN CLAMP - IT CAN SHATTER THE TUBE ].
SATISFACTION GUARANTEE - Love your tube or we will buy it back from you - Simple as that..

...FOR MOONSHINE TESTING: Distillers, buy the best homebrew hydrometer alcohol proofer - Float your new Brewing America proofing hydrometer for moonshine for your alcohol testing in your still parrot or draw your sample to gauge your grain liquor proof measurement to measure alcohol content in your new Brewing America borosilicate glass test cylinder, either way, you have what you need!.
EVERYTHING YOU NEED: What's included: One Made In America Brewing America Alcoholmeter (also called a Proof and Tralle Hydrometer for homebrew or spiritometer), One solid borosilicate Glass Test Tube Jar Cylinder, One sturdy Bottle Brush made of STAINLESS STEEL designed specifically for our very narrow test jar, One plastic storage tube, One foam filled, sturdy outer box. We also include one microfiber cloth and our 2- page direction sheet with a conversion chart..
BOROSILICATE GLASS TEST TUBE: Highest quality equipment means this equipment has the tolerance for the temperature variances of your mash (or wort) brew ABV percentage tests. It comes with a removable bumper guard and a sturdy, perfect-fit, hydrometer test jar cleaning BRUSH with stainless steel handle, and microfiber cloth, making clean-up a breeze. And you will keep all your test stuff safe in your sturdy sto....

FLAT GLASS TEST TUBE : 12pcs 115ml clear glass test tube with screw aluminum caps..
TUBE CAPACITY: 115ml. TUBE SIZE: 30×180mm/1.18" × 7.08".
TUBE MATERIAL:Made of high quality borosilicate glass.SCREW CAPS MATERIAL:aluminum..
Multi-Purpose: Great for daily use, Halloween, wedding, party decoration as well as lab using and confections for Christmas gifts and scientific themed kids birthday party supplies..
AFTER SALES SERVICE: JODIO is a professional manufacturer of mini glass bottles. It can be seen from the video and pictures that we are tightly packed to ensure that the goods you receive are complete. If the product does not meet your requirements, we will refund the products full amount unconditionally within 30 days..