what is selenium used for

Brand Name:Macy

Model Number:UV-1700

Place of Origin:China

Selenium Laboratory Spectrophotometer Sodium / ultraviolet visible spectroscopy​ It is widely used in plastic, metal, electronic, paint, ink, textile, garment, printing and dyeing,food, medical, cosmetic, automotive, toy...industries. ...

Brand Name:Macy

Model Number:UV-1700

Place of Origin:China

...Selenium Laboratory Spectrophotometer Sodium Product Introduction: UV-1700 dual wavelength UV-Vis spectrophotometer, the successful implementation of the stringent requirements of high precision and high reliability of the measurement can meet the requirements of various applications, it can be used...

Brand Name:xinzheng

Model Number:Stainless steel strip

Place of Origin:CHINA

...selenium is substituted for sulfur to enable machining. Grade 303Se offers excellent machinability, good strength, and corrosion resistance. It has the capacity to resist scaling at temperatures up to 871°C (1600°F). This stainless steel is commonly used in ...

Place of Origin:china

Brand Name:FanXi

Model Number:OEM ODM

...favorite of ancient Chinese nobles. often Using it for health benefits. It feels cold when touched. Each group has a unique color or texture. * Amazing Physical Therapy Effects: the authentic jade roller contains selenium, zinc, nickel, cobalt, manganese,

Brand Name:EDEST STEEL

Model Number:303

Place of Origin:China

... sulfur and selenium respectively. It is used in occasions that require easy cutting and high surface finish. Product Name Stainless Steel Pipe/Tube Out Diameter 6-720mm Or As Required or as ...

Brand Name:EDEST STEEL

Model Number:SUS303

Place of Origin:China

... containing sulfur and selenium respectively. It is used in occasions that require easy cutting and high surface finish. Product Name Stainless Steel Pipe/Tube Out Diameter 6-720mm Or As Required or as ...

Brand Name:EDEST STEEL

Model Number:SUS303

Place of Origin:China

... type of free-cutting stainless and wear-resistant acid steel containing sulfur and selenium respectively. It is used in occasions that require easy cutting and high surface finish. Product Name Stainless Steel Sheet Width 10mm-1500mm or as required ...

Brand Name:EDEST STEEL

Model Number:SUS303

Place of Origin:China

... type of free-cutting stainless and wear-resistant acid steel containing sulfur and selenium respectively. It is used in occasions that require easy cutting and high surface finish. Product Name Stainless Steel Plate Width 10mm-1500mm or as required ...

Brand Name:EDEST STEEL

Model Number:SUS303

Place of Origin:China

... type of free-cutting stainless and wear-resistant acid steel containing sulfur and selenium respectively. It is used in occasions that require easy cutting and high surface finish. Product Name Stainless Steel Coil Width 10mm-1500mm or as required ...

Brand Name:EDEST STEEL

Model Number:SUS303

Place of Origin:China

... type of free-cutting stainless and wear-resistant acid steel containing sulfur and selenium respectively. It is used in occasions that require easy cutting and high surface finish. Product Name Stainless Steel Strip Width 10mm-1500mm or as required ...

Brand Name:EDEST STEEL

Model Number:SUS303

Place of Origin:China

... steel is an austenitic type of free-cutting stainless and wear-resistant acid steel containing sulfur and selenium respectively. It is used in occasions that require easy cutting and high surface finish. Product Name Channel Steel Section Size 41*21mm/41*...

Brand Name:EDEST STEEL

Model Number:SUS303

Place of Origin:China

... acid steel containing sulfur and selenium respectively. It is used in occasions that require easy cutting and high surface finish. Application Improve machinability and ablation resistance. Most suitable for automatic lathes, ...