Stellar ScientificOffering exceptional value and incredible support to research laboratories in a wide range of fields. Our modest catalog of more than one-thousand of the most commonly used plastic consumables and general equipment features everything you need to start up and maintain a high-quality lab.
Stellar Scientific (stellarscientific.com) has 616 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.
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Research & Development · Clarksburg, Maryland
Excellent
Research & Development · MD, Maryland
Excellent
Research & Development · Bethesda, Maryland
Excellent
Research & Development · Salisbury, Maryland
Excellent
Showing 559 reviews with 5 stars · Clear filters
Carol D.
Ordering product was great. Delivery as it should.
Response from Stellar ScientificJul 17, 2026
Thank you so much Carol for trusting us with your business! And thank you for taking time from your day to report back how we did! Have a great weekend.
Virginia H.
Great customer service and I appreciated the detailed emails about the order.
Response from Stellar ScientificJul 7, 2026
Thank you so much Virginia for your business and for making time to let us know about your experience with us!
Heath H.
Amazing customer service, best out of all the suppliers we use in our practice.
Response from Stellar ScientificJul 7, 2026
We are so sorry to hear there has been an issue with one of the products we sell. We will be in touch shortly to learn more and have this addressed. If the product is defective, a full refund will be issued. 7/7/26 3:50PM EST - Called and left a message. We need to understand how these tubes are being used. The caps are made to fit the tubes they are mounted on and not for use with other Vacutainers. Looking forward to speaking when you are available. 7/10/26 4:13PM EST - Called 2X this week and left messages and sent an email asking for time to talk. How many packs of tubes have you used? From this review it sounds like just one. Perhaps the fastest resolution is to send a shipping label to bring the balance back to us and refund that portion of your purchase? 7/13/26 - It was great to connect with you Jennifer! Thank you so much for sharing the video. It gives us a clearer picture what is going on. Lets continue the email conversation and get this resolved to your satisfaction.
BBB
Expedient deliver and competitive prices
Response from Stellar ScientificJul 2, 2026
Thank you very much for trusting us to take care of you! We appreciate receiving specific feedback which tells us what we're doing well.
Rick S.
A simple purchase; the product arrived a day earlier than promised and the price was great and using ground transport there was no shipping charge.
Response from Stellar ScientificJun 28, 2026
Thank you very much Rick for trusting us to take care of you, and thank you for highlighting the parts of your experience that delighted you.
Joanne A.
I reached out to Stellar Scientific to follow up on an order we placed and they responded to my inquiry within the hour. I wanted to especially thank Michelle and Elisa on the team who are always so helpful and quick to respond to my questions. They are so lovely to work with!
Response from Stellar ScientificJun 18, 2026
Thank you so much Joanne for this fantastic review! A special thank you for identifying the team members that took such good care of you. We will be sharing your feedback internally so Michelle and Elisa receive praise from their colleagues as well. We appreciate your business very much!
Janna B.
Excellent customer service! They helped find the product that fit our needs, checked availability, and shipped the order quickly.
Response from Stellar ScientificMay 28, 2026
Thank you so much Janna for trusting us to take care of you! We will be sure to share this wonderful review with Raphael (Rafi) to let him know his follow up and diligence made an impact.
Emily P.
Great customer service! I appreciate the time the rep took to help me understand and make an informed decision about which products would best fit my needs. I also appreciate that they specify on their site which items are made in the USA.
Response from Stellar ScientificMay 26, 2026
It is so wonderful to take care of our local scientists! Thank you Emily for your continued support and for letting us know about your positive experience with Elisa!