10Pcs Multiple Use100 mm Pyrex Glass Blowing Tubes 4 Inch Long Thick Wall Test Tube

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Product description£º
Fire polished ends on Both Sides.
Durable in use.
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)

Outside diameter: 10mm
Inside diameter: 8mm
Length :100mm
Thick Wall: 1mm

Material: glass
Color: transparent

Package Includes :
10 x Tubes

Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
The measurement allowed error is +/- 1-3cm

All Free ShippingEstimated Delivery Time: 7-20 Days

  The warranty is valid for 90 days after purchase

  We’ll refund your money if your item isn’t delivered within 45 days

  We’ll refund your money if the delivered item doesn’t match the description

  If you choose to cancel the order, funds will be returned to your account within 14 days

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