SIGMA-ALDRICH 800-325-3010 www.sigmaaldrich.com
DAVIS INSTRUMENTS 888-358-4718 www.davis.com
W.W. GRAINGER 800-323-0620 www.grainger.com
MCMASTER-CARR 330-995-5500 www.mcmaster.com
MSC INDUSTRIAL SUPPLY 800-645-7270 www.mscdirect.com
FASTENAL 877-507-7555 www.fastenal.com
CP LAB SAFETY 888-322-5722 www.calpaclab.com
FISHER SCIENTIFIC 800-766-7000 www.fishersci.com
COLE-PARMER 800-323-4340 www.coleparmer.com
VETEQUIP 800-466-6463 www.vetequip.com
AMAZON 800-220-4242 www.amazon.com
TOOLKING 800-696-8665 www.toolking.com
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