2010 Pharmacopoeia gelatin hollow capsules

Take an externally dried 100ml measuring bottle of ethylene oxide, add about 60ml of water, add a stopper and weigh. Use a syringe to inject about 0.3ml of ethylene oxide without a stopper, shake it, close the stopper, and weigh it. The difference between the two weights before and after is the

The effect of static electricity on print quality

1. Affect the printing quality of the product The first is the surface of the substrate charged, such as paper, polyethylene, polypropylene, cellophane, etc. They will absorb paper dust or a lot of dust, impurities, etc. floating in the air, thus affecting the tra

1756-CNB

1756-CNB

A-B company's product specifications are complete, rich in variety, its main push of large and medium-sized PLC products are PLC-5 series. This series is a modular structure. When the CPU module i

140CPS21100, Schneider Strong Clearance

140CPS21100

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Conditions and precautions for storing serum

Serum refers to the light yellow transparent liquid separated from fibrin by removing blood fibrin after blood clotting or plasma to which fibrin has been removed.

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140DDI85300,140DDI85300

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