application shipment / storage / risk factors description propylene is a co-product of the ethylene production in the steam cracking of naphtha . propylene is the second member of the olefine family and is currently a high growth chemical because of the high demand for polypropylene, a principal derivative. crude...
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raw herbal stevia contains nearly one hundred identified phytonutrients and volatile oils, including trace amounts of rutin (from the callus) and b-sitosterol (from the leaves). however, in the quantities typically consumed, the nutritive benefits will be negligible. the extracts of stevia, being more...