The business club reported on June 12th that the Great Wall Refinery in Shandong Province had 90# gasoline at 8,180 yuan/ton, 93# gasoline at 8,300 yuan/ton, and 0.73.0# diesel fuel at 8,150 yuan/ton.
Inoculating loop and needle are instruments used for inoculation, serial dilution, aseptic sampling, transfer and microbial sample coating. Options include color-coded disposable consumables made of materials such as polymers, aluminum, and other metals. The disposable inoculating loops and the inoculation needles are made of non-toxic (USP VI grade) polystyrene material, which can provide users with a smooth surface of the inoculation loop for use in vaccines and diagnostic kits, pharmaceuticals and biotechnology.
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