High polymer concept, formation and high molecular orientation

High polymer refers to a compound of high molecular weight (usually up to 10 ^ 4 ~ 10 ^ 6) formed by repeated connection of many identical and simple structural units through covalent bonds. For example, polyvinyl chloride molecules are formed by repeatedly connecting many structural units of v

Fashion booster wardrobe dress up dreams sexy wardrobe

[ Chinese wardrobe net ] bedroom comfort affects the quality of sleep, and the design of the wardrobe can see the degree of love each woman has for herself. The sleek minimalist design and strong sense of design

Manual of Human Insulin (Ins) ELISA Kit

Human insulin (Ins) ELISA kit instructions This reagent is for research use only: This kit is used to determine the activity of insulin (Ins) in human serum, plasma and related liquid samples. Experimental principle: This kit uses the double antibody sandwich method to determine the level of hu

10 creative drying racks to create your stylish personality

[ Chinese wardrobe network ] People who live a clean and tidy life like to go home and fold or hang up their clothes. They don't like to throw them. Stacking is the best, but hanging is also a very good way, it is energy-saving and easy to

Small-sized space storage coup brings a new look to the cottage

[ Chinese wardrobe net ] What is the most troublesome thing for everyone to get up every morning? How do you match the dress today?! Look at the wardrobe that has already been filled up. I can’t remember the clothes I just bought a few d

PPT

The construction of the kindergarten constructive middle school first semester mathematics "Graphic Change" works creation instructions Strengthen and consolidate children's understanding of circles, triangles, rectangles, squares and create teaching aids courseware. It is hoped t

50 flat warm one-bedroom IKEA style wardrobe

[ Chinese wardrobe net ] Comfortable nest, with your own favorite color, decorating every corner with one hand, looking at your favorite style, slowly presenting in front of your own eyes, it is not just the overall decoration layout, but also

Determination of formaldehyde in detergent by gas chromatography

Abstract Objective To establish a gas chromatographic method for the determination of formaldehyde content in detergents and to evaluate the content of formaldehyde in detergents. Methods Gas chromatography, column: OV-1, 6201 white support, 1000mm × 40mm stainless steel column, hydrogen fl

Determination of formaldehyde in detergent by gas chromatography

Abstract Objective To establish a gas chromatographic method for the determination of formaldehyde content in detergents and to evaluate the content of formaldehyde in detergents. Methods Gas chromatography, column: OV-1, 6201 white support, 1000mm × 40mm stainless steel column, hydrogen fl