Glass Test Tubes
Warning: CHOKING HAZARD : Small Parts. Not for children under 3 yrs.
Accompany your chemistry set with Glass Test Tubes! These tubes feature long, cylindrical glass designs with rubber stoppers for keeping contents inside. Add handy tools to your first lab!
Dimensions:
- Length: 4 1/2"
- Width: 1/2"
Package contains 2 tubes with stoppers.
Shipping:
Please provide a physical street address for the shipment of merchandise orders. PO Box shipping addresses may be provided for gift card only orders. Most orders will ship within 1-2 business days and tracking is provided via email when the order ships. Delivery usually takes an additional 3-4 business days. Keep in mind, some orders may require an additional business day to process, and some locations can require 5-7 business days for delivery.
Returns:
We want you to be happy with your purchase! If you're not completely satisfied, you can return your item within 90 days
Good glassware
Perfectly good test tubes. They do not crack when cooled rapidly, so they must be Pyrex. I like the rubber stoppers, they come in handy at times. 1/2 inch diameter is a bit wide for some things and lips should be flared, but all in all very good glassware
goood
goooooooooooooooooooooooooooooooooooooood
awsome
It was perfect for my beginners lab and they are practically inbreakable
Not good like the old ones
I loved the ones with black rubber stoppers. I prefer cork, but didn't mind the color.
The rubber is some extremely cheap sketchy rubber with a strong odor.
Will not purchase again.
my queen ant
it did so well with my queen ant and now they have more numbers because of the tube try it out.
Broke first week
Broke first week of using, I will not buy again