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Get it between 2024-12-31 to 2025-01-07. Additional 3 business days for provincial shipping.
Package includes: 1 x Inoculation Loop + 20 x 3mm Inoculation Rings + 20 x 5mm Inoculation Rings; Enough quantity and model can meet your requirements
The inoculating rod is made of copper, and its surface is plated with chromium, which can effectively protect copper from oxidation to green. The replacement inoculation ring is made of nickel chromium wire material, which is durable
These rings are equipped with plastic cylindrical tubes to isolate the air and avoid long-term exposure to the air, causing pollution and affecting use
The weight of the inoculation stick is about 10 grams, so we don't need to bear too much weight when using it. It's light and small, so you can safely hold it with one hand and operate it quickly and effectively
It is also very simple to replace the inoculation ring. Whether it is used in the laboratory or in the classroom, the inoculation ring with storage tube is easy to carry and replace
Specification: Type: Inoculating Rod Length: 22cm Type: Inoculation Ring Diameter: 3mm/5mm Color: Silver Material: Copper Chromium/Nickel Chromium Wire Package includes: 1 x Inoculation Loop + 20 x 3mm Inoculation Rings + 20 x 5mm Inoculation Rings These reusable inoculation rings are small in size, light in weight, easy to control balance and easy to operate in experimental operation. The inoculation ring and the replacement needle tip are made of materials with good stability, heat resistance and corrosion resistance, which can be cleaned at high temperature. A sufficient number of replacement rings can meet your experimental needs. The storage cylinder provides a clean and dry space for the inoculation ring, so you don't need to buy other corresponding storage items, and you don't need to worry about long-term exposure to the air will affect its quality and be polluted.