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Ball Mill Vial Vacuum

2018-6-27mix the sample thoroughly and weigh accurately about 4-5 g into the steel grinding vialdd one 12mm and two 6 mm steel balls and 25 ml of n-hexaneeal the vial and mill in the mixermill for 15 minslace a filter paper in the funnel and filter the milled sample slurry into a clean and dry vacuum.

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