hirudin CAS NO: 113274-56-9 Leech extract powder
US $13.00-$18.00
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Product Name | Top quality bovine ox gallstones/cattle gallstones |
Description | After extracting the gallstones from the cattle’s intestines there are washed thoroughly with cold water to remove blood clots, impurities etc. After washing they are dried for two to three weeks in a dark and well ventilated environment at a temperature of approx. 20 degrees Celsius. The stones have to be moved regularly for better drying and to avoid them sticking at each other. After full drying the stones are packed in hermetically sealed bags. |
Specification | Ox Gallstones Cattle Gallstones Cow Gallstones100% whole stones 90% whole stones / 10% broken 80% whole stones / 20% broken 100 % Broken and 100 % Powder |
Quality | Quality and classification Highest demand is for stones with the following features: yellow golden orange colour; stones with low specific weight; large stones; bili rubin content not less than 35%; There is a demand for dark stones as well, but prices are considerably lower however. |