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.
Sterile Loop,Inoculating Loop And Needle,Disposable Inoculating Loops,Sterile Inoculating Loop,Sterile Disposable Inoculating Loops Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yonyuepcr.com
JUNKER two grinding machines achieve internal and external thread grinding by upgrading software
According to the German Junker, the GRINDOR silver and GRINDOR allround cylindrical grinding machines in the lean selection range are now also available for internal and external thread grinding. By upgrading the software, the thread axis to be ground is kept parallel to the grinding wheel spindle (ie the grinding wheel is perpendicular to the Z axis). These two GRINDOR grinding machines now also grind threads on ceramic materials. This new application area for internal and external thread grinding has opened up new markets for these two GRINDOR cylindrical grinding machines – the food packaging industry, the cosmetics packaging industry and the mould manufacturing industry.