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15 Gallon Drum Propylene Glycol Food Grade USP 99.9+% Pure Concentration

Reviews 15 Gallon Drum Propylene Glycol Food Grade USP 99.9+% Pure Concentration for sale

Please take a few moments to view the 15 Gallon Drum Propylene Glycol Food Grade USP 99.9+% Pure Concentration… 83 more words

Biology / Chemistry Challenge or: Should We Really Blame the Dead Frog?

We often say we operate in Leonardo da Vinci Renaissance Mode – given our odd ‘portfolio of diverse services’. But as much as the Chief Engineer does not like to work with mortar, cement, or any other slimy substances I tried to avoid pondering about the intricacies of living beings and chemicals so far. 650 more words

Science And Technology

A Cool Breeze

When we installed the high velocity air handlers and the primary/secondary hydronic loop, we had intended to add a chiller to get air conditioning. This summer seemed like the time to do it, The rep at WinAir, had been very helpful with the second air handler, and was willing to help with the chiller. 660 more words

HVAC