100g Tryptone Bacteriology Grade Face Mask It can put test tube

It can put test tube which diameter is less than 18

RJ45 inputs are provided for connection of photogate

For the Demonstration and Comparison of the phenomena of the Heat Conductivity of Metals

Lid with electric lock and automatic release function saves processing time and prevents samples overheating

Vaseline Petroleum Jelly Original suitable for sensitive skin and dryness associated with eczema

100g Tryptone Bacteriology Grade Face Mask It can put test tubeActive ingredients: 100g Tryptone Bacteriological Grade. High purity pancreatic protein digests of casein used for media supplements. Designed for use in professional laboratories by qualified and certified personnel only. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.