Your cart is empty.
Your cart is empty.The United Scientific RCB115-G rectangular glass block is suitable for use in science experiments involving refraction physics. The block is made of polished glass for optical clarity and measures 115 x 65 x 20mm (L x W x T, where W is the horizontal distance from left to right, L is the horizontal distance from front to back, T is the thickness from top to bottom).United Scientific Supplies manufactures laboratory supplies and science education products. The company, founded in 1992, is headquartered in Waukegan, IL.
Nick Rivers
Reviewed in the United States on January 7, 2022
Sent a piece of plastic block from India instead of glass! Either this was a switch or this is false advertising.Will be returning it.Box reads: United Scientific RCB115 G Clear Glass Rectangular Block.
Diane K. Weisberg
Reviewed in the United States on June 9, 2019
Arrived late, has a chip in it, and it isn't perfectly straight. Disappointing in all respects
Customer
Reviewed in Canada on May 14, 2018
Recieved damaged on all sides. Poorly packed and useless. didn't open it until after return period had expired so stuck with it now.
Customer
Reviewed in the United States on November 15, 2016
Very useful. However, it would be better that more sizes were available. For example, bigger blocks.
kgl
Reviewed in the United States on January 24, 2016
I ordered two of these, in separate orders, and both arrived with small (0.1 to 0.25 inch) chips. It's a nice product, but it's not perfect.
Shiyun
Reviewed in the United States on February 28, 2015
Broken on edge when I get it. Doesn't worth the ship fee and time to return.
Jimmy Dale Lee
Reviewed in the United States on January 4, 2015
Worked like a charm in class
Recommended Products
