Working principle The gas chromatograph employs a unique separation technology, using gas as the mobile phase to drive the sample to flow through the ...
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... contents of for pharmaceuticals, total solids, water and fat of food, water and insoluble substances of pharmaceuticals and fo...
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... printing. Surface: Glossy/Matt/Rubber/Crackle Finish Inside: Glossy finish or Gold Finish Certificate Heavy Metal , FDA , ...
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