Pyrex Glass Blowing Tubes

SPECIFICATIONS:
Outside diameter: 10mm Inside diameter: 13mm Length :100mm
 Thick Wall: 1mm Outside diameter: 15mm
Material: glass
FEATURES:
Fire polished ends on Both Sides.
Durable in use.
Fire polished ends on Both Sides.
Used as the reaction vessel in a small amount of reagent and used in room temperature or heat.
The Pyrex Glass has low thermal expansion coefficient that is about a third of ordinary glass.
Resistant to high temperatures(About up to 200 degrees)
INCLUDES:10 x Tubes

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.