Lab Guy Home · Terms of Use · Privacy Policy
Visit SP Bel-Art website, a part of SP on the web by clicking here
   SP Scienceware Newsletter | Contact Us | (800) 423-5278


April 12, 2021
Image: DURAC Specific Gravity / Relative Density (g/cm3) & Baume Plain Form Hydrometers; Traceable to NIST


Dear Lab Guy, I got this Baume hydrometer (Thomas Scientific art. no 6025f91 SP Bel-Art's sku B61806-0500) and I am wondering if I can use it at high temp like 70®C, I would like to use it in my chocolate making but don't want to break it.
October 12, 2020
Image: SP Bel-Art B61801-3500_Series_44


Dear Lab Guy, We bought a DURAC Hydrometer back in 2018 (Serial #: 4263898 ASIN: B00NG2601C Item model number: B61801-4600) on Amazon. It states everything was calibrated to the NIST but we never received a certificate. Do you know where I can find this certificate of calibration? Do you also have calibration liquids to test if the hydrometer is calibrated for purchase? Thank you!
October 5, 2020
Image: SP Bel-Art H-B Durac 50:100 Percent Isopropyl Alchol Hydrometer


Dear Lab Guy, I would like to purchase your item B61809-4100 to test the content of alcohol in hand sanitizer. I see that it is currently out of stock, can you recommend something to perform a comparative test, having a known specimen?
SG飞艇官方直播 极速赛车网站注册 快乐飞艇龙虎走势图 极速飞艇安卓手机软件