I have found a wide range of products to meet my teaching needs both for our home and co-op classes. The one time I needed customer service, my question was addressed immediately and went above my expectations. I am a satisfied customer!

Lab specimens and microscope kits have been a fabulous hands-on component of our high school biology experience.

Pretty good! Kids liked it

Other than that, site and ease of use were good.

Glassware and chemical products are nearly always in perfect condition, and the one time I had damaged products, HST promptly and cheerfully replaced the product (glassware).

In purchasing science equipment for my biology class, you had what i needed, someone was available to answer questions online when I had them and the materials arrived quickly!

Papers for the kit were partially sticking out out the shipping box and are bend and crushed like on the ends-

Everything was as expected and as shown in the catelog

This is the best online source of supplies for the home mad scientist or for teaching or learning sciences to students of any age weather it be any of the 3 main sciences physics chemistry or biology or even modern technology and electronics.

I always shop here for my homeschool science material. They have a large variety at a good price. You can also earn points, which takes money off your next orders. That is a plus for me!

Very helpful staff

I have ordered A LOT of science equipment for our home school science club over the last year. Their products are always of high quality and if there’s ever been questions or I needed to add something to an order, they have always been extremely helpful. I would absolutely recommend them for all your science needs.

There were shipped promptly and well packaged to give individually wrapped to family and friends.

Exactly what I ordered and arrived ahead of schedule.

Fantastic products and arrived in a timely manner! Thank you.

We are a homeschooling family of 8 kids. We love your products. We just received a new order and are enjoying them. Planning on ordering more soon and as Christmas gifts.

Excellent service and quality!

Fast service and good product

Products good quality. Arrived in timely fashion in good condition

Items were reasonable prices, they came fast and were in fine condition. Thank you I will be shopping with you again