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Important! H-B Instrument laboratory thermometers are not approved for human use.


December 9, 2020
image: Three Zone Powder Sampler Sterileware Powder Thieves

How to Sample Bulk Powders

Dear Lab Guy, How can you empty the Three Zone Powder Sampler without the samples mixing with each other?
December 2, 2020
Image: triangular file can be used with unscored ampules

Pre-Scoring Glass Ampules

Dear Lab Guy, I have a question about the Break Safe Ampule Breaker. Do the ampules need to be pre-scored before using the break safe or can will it break cleaning on unscored ampules?
November 25, 2020
Image: SP Bel-Art Carboy Replacement Spigot

Replacement Spigots for Carboys

Thank you for taking the time to consider my question. I am wondering if the SP Bel-Art Replacement Spigot for Autoclavable Polypropylene Carboys would fit the Nalgene or Fisher Carboys?
November 25, 2020
Image: Chocolate Chips

Tempering Chocolate at Home

Dear Lab Guy, I want to make a chocolate nest out of tempered chocolate. What products would be the best for it? Many thanks, Nina
November 18, 2020
Image: SP Bel-Art Jerricans and Replacement Parts

Replacement Parts for Jerricans

Dear Lab Guy, Looking for replacement spout only for SP Bel-Art Polyethylene Jerrican; 10 Liters (2.5 Gallons), Screw Cap, ¾ in. I.D. Spout