In order to maintain the health of workers, we have successfully developed the water curtain dust-removing grinder dust collector as shown in the figure, which is not only lightweight, but also has a dust removal efficiency of over 95%. 1. Structural principle Water curtain dust-removing grinder dust collector consists of casing 1, water pump inlet pipe 2, water pump 3 (flow rate 240L/h, working pressure 0.25MPa), water pump outlet pipe 4, sprinkler head 5, dust guide pipe 6 Post-sediment chamber sealing cover
Compared with single-channel pipettes, multi-channel pipettes simplify all the tasks associated with microtiter plates that often occur in immunology, biochemistry, clinical diagnosis and food analysis. Multi-channel pipettes generally have 8 and 12 heads. The gun body can be rotated at 360°C, and each part can be disassembled and repaired separately. The lower half can be sterilized at 121°C. The dimpled housing ensures a firmer grip for the operator. Can be quickly calibrated.
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