Platinum gold 坩埚 maintenance

Our company's platinum gold 坩埚 weight is recommended to be 坩埚75g, mold weight 45g; 坩埚 minimum weight 65g, mold minimum weight 35g. The height of the crucible is generally 20mm. When the weight of the crucible is less than 65g, the thickness of the crucible and the w ......

7-step pure nude makeup tutorial

What I bring to you today is a pure nude makeup tutorial that will make you become a fresh wind in the hot weather. The make- up technique of this make- up is because it is a natural matte finish, so the matte colors will be used on the eyeshadow, blush and lip gloss. When you put on makeup, rememb ......

Solid blue B salt, fast blue B salt, diazo blue B salt

Name: Fast Blue B Salt, Diazo Blue B Salt, Blue Light Diazo Color Salt Blue, Tetrazolium Dimethoxyaniline CAS No.: 14263-94-6 C14H12N4O2Cl2?ZnCl2=475.47 Grade: FMP Content: ≥ 90.0% water dissolution test: qualified melting point: >300 ° C traits: dark green or dark brown powder. Sensitiv ......

Rotary evaporator troubleshooting

Rotary evaporator troubleshooting instrument troubleshooting RE series instruments 1. Do not heat those faults 1. Temperature control 2. Heating tube or heating plate 2. Do not lift those faults 1. Lift switch or limit switch 2. Lift motor 3. Unstable speed has those faults 1. Potentiometer 2. Circu ......

How about the price of Huili flooring?

The floor has a good touch, and it does not feel very stiff, and it can create a warmer sense of space than ceramic tiles in creating a home atmosphere. In the face of a variety of flooring brands, do you not know how to choose it? Today I will give you a brief introduction to Huili floorin ......