The performance indicators of the tips include low retention tips, filter tips, tightness, loading, and ejection strength, no DNase and RNase, no pyrogens, etc. At present, the suction heads on the market are basically made of polypropylene plastic (a colorless and transparent plastic with high chemical inertness and a wide temperature range). High-quality tips are generally made from natural polypropylene, while inexpensive tips are likely to be made from recycled polypropylene plastic. The tip of Ji'an Biotech uses imported polypropylene material that meets the USP Class-VI standard, with high transparency, resistance to organic solvents, and a wide range of temperature resistance: -80°C~121°C, no deformation after high temperature and high pressure, high-quality raw materials Bring high performance.

In addition, most nozzles have small amounts of additives added during the manufacturing process. The most common are:

(1) Chromogenic substances, usually blue-tipped and yellow-tipped;

(2) Additives that help tips release quickly after molding.

(3) Additives to treat the surface of low retention tips. The more additives, the greater the possibility of adverse chemical reactions during pipetting, but manufacturers rarely meet the higher demands placed on the production process without additives.

JiAn Biotech is supported by the industry's advanced mold design technology, adopts ultra-fine grinding and molding technology, can be molded without a release agent, and the inner wall is smooth to minimize liquid residue.

Customers can come to our factory to visit and browse our production process.

More and more users are demanding tips that are free of RNase, DNase, pyrogen and ATP contamination, and endotoxins. However, autoclaving tips do not completely guarantee the absence of biological contamination. To ensure that there is no biological contamination, steps such as gamma radiation treatment are required. Therefore, it is almost impossible for users to process ordinary tips into non-biologically contaminated tips by themselves. The boxed non-biologically contaminated tips purchased must provide relevant certificates showing the test date of the corresponding item. JiAn Biotech has a 100,000-level dust-free workshop to ensure that the products are pyrogen-free, DNase-free, RNase-free, and endotoxin-free.

Specification

Compatible with Eppendorf

Compatible with Thermo

Product Pictures