• How to detect the air tightness of medical plastic bottles

    How to detect the air tightness of medical plastic bottles

    Medicinal plastic bottles play a role in the protection of medicines. Nowadays, more and more types of medicines are used in different packaging. Different materials may react with medicines. So how to choose medicinal packaging? If we need packaging bottles with high transparency, we choose this ki... read more

    Jul 06,2021 News
  • What material are used for medicinal plastic bottles

    What material are used for medicinal plastic bottles

    Pharmaceutical plastic bottles are generally made of pet material, which has the advantages of being resistant to damage, good sealing performance, moisture-proof, hygienic, and meeting the special requirements of pharmaceutical packaging. It can be directly used for pharmaceutical packaging without... read more

    Jul 01,2021 News
  • What are the characteristics of a good tip at least

    What are the characteristics of a good tip at least

    Tips, as consumables used with pipettes, generally can be divided into: ①. Standard tips, ②. Filter tips, ③. Low adsorption tips, ④. No heat source, etc. 1. The standard tip is a widely used tip. Almost all pipetting operations can be used with ordinary tips. This is the most affordable type of tips... read more

    Jun 23,2021 News
  • What are the methods for drying test tubes and centrifuge tubes

    What are the methods for drying test tubes and centrifuge tubes

    Conical centrifuge tubes that are often used in experiments should be washed and dried after each experiment. Instruments used in different experiments have different requirements for drying. Generally, the beakers, conical flasks and other instruments in quantitative analysis can be cleaned and use... read more

    Jun 16,2021 News
  • What should be paid attention to when using the cryogenic centrifuge tube rack

    What should be paid attention to when using the cryogenic centrifuge tube rack

    The low-temperature centrifuge tube rack is a basic experimental instrument in a chemical laboratory used to place (sometimes place test tubes on a test tube rack to observe the phenomenon of an experiment) and dry test tubes in a chemical laboratory. A corresponding number of small wooden posts and... read more

    Jun 09,2021 News