China's printing ink consumption will reach 300,000 tons

With the rapid and steady development of the national economy, it is expected that the demand for printing inks in China will increase in 2005. According to reports, by the end of 2005, China's printing ink consumption will reach about 300,000 tons. In recent years, offset printing inks still

Human Periostin (POSTN) enzyme-linked immunoassay (ELISA)

Human Periostin (POSTN) enzyme-linked immunoassay (ELISA) Kit instruction manual This reagent is for research purpose only: this kit is used to determine the content of Periostin (POSTN) in human serum, plasma and related liquid samples. Experimental principle: This kit uses the double antibod

What is the basic structure and function of stickers?

Back coating is a kind of protective coating on the back of the backing paper to prevent waste discharge. The adhesive around the rewinded label adheres to the backing paper. Another role is to make multilayer labels. The function of back printing is to print the registered trademark or pattern of

Simple wardrobe maintenance method

[ Chinese wardrobe net ] The maintenance of the simple wardrobe mainly includes daily cleaning and maintenance. So how should we maintain it? Simple wardrobe cleaning The cleaning of the simple wardrobe is generally to clean the dust cloth outside. Make sure that the dust cloth is c

Muffle furnace use conditions and user-supplied materials

Temperature: 0 ℃ ~ 40 ℃ • Relative humidity: ≤ 85% • Power supply: AC220V ± 22V, 50Hz ± 1Hz. • The use environment should not have strong corrosive gas, strong electromagnetic equipment and strong permanent magnetic field, and have good ventilation

Beauty expert Niu Er teacher teaches you how to freckle

A clean white face has always been one of the criteria used by Eastern women to measure beauty, and if there are freckles, it will greatly affect your score. How can we get rid of the annoying freckles? Let’s take a look at the coup that Niu Er’s teacher has to offer to everyone. Fre