Reviews Screw Cap Tube - BestBuyersPro.com

24PK Test Tubes 30ml - Bakelite Screw Cap - Borosilicate 3.3 Glass - 3.75 x 1 - Flat Bottom - Eisco Labs

INDUSTRIAL QUALITY || Pack of 24, flat 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 to ensure a tight seal.
DIMENSIONS || Each test tube measures 3.75" 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.

...STERS AND IMPORTANT PAPERS - Transport can storage can be challenging for large prints like posters, blueprints, and maps. You'll need to protect it from the elements and of course, from the ever-hated wrinkles and fold lines. With this sturdy plastic document tube, you can just roll your prints, slide them in, and screw-on the cap! Keeps paper from folding and creasing indefinitely!.
POSTER TUBE CARRIER EXPANDS FROM 24.5 INCHES TO 40 INCHES - There's no need to fret about an extra-large map or poster not fitting your poster tube. These poster tubes can fully extend from 24 3/4 inches to 40 inches. Each tube has an outer diameter of 3 1/2 inches and an inner diameter of 3 1/4 inches. The telescopic feature allows for an easy and quick expansion - just pull and lock in place..
HANDY CARRYING STRAP - Free your hand with an adjustable strap that adapts to your needs and the poster tube's length. Wear it as a crossbody, over-the-shoulder, or just as a regular carrying strap. It's convenient for every situation..
WITH SAFETY CAPS AND LABELS - Keep your prints on an airtight and watertight canister with these poster tubes. The screw cap closure provides a tight seal to keep your prints and documents from moisture and air. These poster tubes' convenient featur....

...STERS AND IMPORTANT PAPERS - Transport can storage can be challenging for large prints like posters, blueprints, and maps. You'll need to protect it from the elements and of course, from the ever-hated wrinkles and fold lines. With this sturdy plastic document tube, you can just roll your prints, slide them in, and screw-on the cap! Keeps paper from folding and creasing indefinitely!.
POSTER TUBE CARRIER EXPANDS FROM 24.5 INCHES TO 40 INCHES - There's no need to fret about an extra-large map or poster not fitting your poster tube. These poster tubes can fully extend from 24 3/4 inches to 40 inches. Each tube has an outer diameter of 3 1/2 inches and an inner diameter of 3 1/4 inches. The telescopic feature allows for an easy and quick expansion - just pull and lock in place..
HANDY CARRYING STRAP - Free your hand with an adjustable strap that adapts to your needs and the poster tube's length. Wear it as a crossbody, over-the-shoulder, or just as a regular carrying strap. It's convenient for every situation..
WITH SAFETY CAPS AND LABELS - Keep your prints on an airtight and watertight canister with these poster tubes. The screw cap closure provides a tight seal to keep your prints and documents from moisture and air. These poster tubes' convenient featur....

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 includes 18 clear plastic test tubes,1 cleaning test tube brush..
Flat test tube is made of high quality PET plastic,durable and not easy to break,safe and eco-friendly..
Test tube with screw cap is 15cm/6inch in height,inner diameter is 22mm,outer diameter is 25mm.Capacity of clear test tube is 115ml,cleaning brush is 20cm/7.9inch in length..
Our flat tube with screw cap has a great seal for storage,with flat bottom design,you can place them on any flat surface..
Test tube with large capacity has wide uasge,you can even put some plants in it to decorate your wall or bedroom,also perfect for bath salt,candy,beans or grains storage,special DIY crafts for science party favors..

2 kinds of fuse holder with quick blow glass tube fuse, suits for Car Radio Audio DIY project..
In-line screw type fuse holder, with 22 AWG wire, suitable for 5x20mm glass fuse..
Panel mounted fuse holder, with screw cap and soldering terminals, rated voltage : AC 15A 125V, AC 10A 250V..
10 different value glass fuse assortment, including 20pcs fuse 0.2A, 0.5, 1A, 2A, 3A, 5A, 6A, 8A, 10A, 15A, 10 pcs each value..
Package Content: 5 * fuse holder in-line screw type + 5 * panel mounted fuse holder + 100 * quick blow glass tube fuses..

♥ 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 ..