Reviews Borosilicate Color Tube

12PK Test Tubes, 30ml - Bakelite Screw Cap with Rubber Liner - Borosilicate 3.3 Glass - 3.9\ x 1\ - Round Bottom - Leak Proof - Eisco Labs

INDUSTRIAL QUALITY || Pack of 12, round bottom test tubes with a 30ml capacity. Each test tube is made of high quality, heavy duty, Borosilicate 3.3 glass.
BAKELITE SCREW CAP || Each test tube is fitted with a Bakelite screw cap with a rubber liner to ensure a leak proof seal.
DIMENSIONS || Each test tube measures 3.9" tall and is 1" wide (including cap).
AUTOCLAVABLE || Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks.
GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use.

Package: 48pcs 25x140mm glass test tubes, wrapped by foam boxes with high quality cork stoppers..
Size: The glass test tube is 140 mm (5.5 in) long, 25 mm (1 in) in diameter, and has a volume of 45 ml..
Material: glass test tube is made of borosilicate glass, heat resistant..
Features: The cork stopper has a good seal and the test tube can be used repeatedly after cleaning..
Use: It can be used to store bath salts, hot chocolate, can store liquids, breed plants, and transparent test tubes are suitable for various scientific comparison tests..

...s a switchable lock, which is reusable and easy to clean.
The lock cap can prevent leakage or prevent air and anything else from entering the syringe, giving you a good user experience.
Quality material: the glass syringe tube is made of quality heat-resistant and reusable borosilicate glass.
It has good light transmission, impact resistance and high temperature resistance, so it is not easy to break, durable, and can be applied for If you use it for a long time, it is stronger than any other ordinary glass.
The measurement mark will not easily disappear.
Wide range of uses: our liquid dispensing glass syringes can be applied as juices, liquids, glues, veterinary, oral and laboratory syringes.
Also suitable for solvent ink, water-based ink replenisher and distillate.
Appropriate size: the borosilicate glass syringe has a capacity of 1 ml, and there is a graduation mark on the syringe so that you can clearly and accurately determine the volume and dosage of the liquid, which is very convenient and worry-free.
Easy to clean: the glass syringe tube consists of 3 separate parts, so it ....

This set of test tube vase is suitable for living room, study, dining room, bedroom, study, balcony, put a bouquet such as silk flowers, gypsophila, rhizome plants for cultivation..
The test tube flower vase are made of borosilicate glass and larger and deeper than the other test tube. These are fantastic for propagating plants and hold more water which means changing the water less often..
3 triangle metal rack are contacted by hinges make it strong and flexible, we could change the configuration as our like or need. A nice decor on the cabinet or wall..
The longest dimension of the metal glass vase is about 27cm x 32cm x 8cm / 10-5/8" x 12-1/2" x 3" and the test tube is about 4.7cm x 4.7cm x 18cm / 1-7/8" x 1-7/8" x 7"..
Metal test tube vase with concise and modern design adds more vitality to our life, perfect for our home, wedding, office, party, garden, coffee shop and other place decoration..

【Heat and Cold Resistance】Are you still worried that your rain gauge tube will break in extreme weather? Our rain gauge replacement tube make of high borosilicate glass, heat and cold resistance, perfect for outdoor, whether in hot summer or cold winter.
【Easy to Read】 Larger fonts and two scale design, make the scale can be clearly read in the distance, enable the elderly and children to read clearly.
【Advanced Printing Technology】Calibration clear and accurate, hand scraping or long-term exposure to UV will not make it fade.
【Lip Design】The rain gauge tube adopts lip design, which is suitable for most rain gauge holder.
【Dimensions】8.27 x 2.16 in / 21 x 5.5 cm.

....S.T. Traceable Triple Scale Hydrometer with built-in Thermometer and conversion chart & Test Jar Combo – with Cylinder Brush - Specific Gravity Alcohol ABV Tester handblown by multi-generational American glass blowers in America, Glass Test Tube Beaker - for Wine, Beer, Cider, Mead - Homebrew Fermented Beverages Borosilicate 3.3 Cylinder and temperature compensated hydrometer. An elite brewer tool!.
✔️ KNOW YOUR BREW & CRAFT YOUR BEST EVERY TIME: Take accurate gravity readings by simultaneously knowing your temperature and gravity, quickly. We are home brewers too and love offering the highest quality brewing equipment, tools and wine making supplies to help you succeed in crafting the tastiest brews. Our Brewing America meter scale is easier to read. We designed our GLASS Test Cylinder to be the highest quality with thick and sturdy lab grade borosilicate glass..
✔️ WASTE LESS PRECIOUS HOMEBREW! We designed our glass test jar to use less liquid (wort or must) to conduct your hydrometer tests. Use only 125 ml instead of a 250 ml as most others require. Waste less, drink (or share) more! SOLID 1-piece THICK borosilicate (Boro) 3.3 glass test flask with bumper guard. It is STURDY and STABLE. BREWERS Prefer Glass Test Jars: We all know sanitiza....

Package includes: 25pcs 25x140 mm glass test tubes with cork stoppers..
Size: 25×140mm/0.98" × 5.5", capacity: 45ml (Outside Diameter: 0.98in / 25mm.
Material: Glass test tube is made of borosilicate glass, heat resistant..
Features: Cork is well sealed and can be used repeatedly after cleaning..
Widely Uses: glass test tube can be used in scientific experiments, Halloween Christmas party decorations, to store bath salts, liquids and candy, to culture plants, etc..