whitener แปลว่า
- n. สิ่งที่ทำให้ขาว
ที่เกี่ยวข้อง: สารที่ทำให้ขาว
ประโยค
25% Active Content Fabric Whitener Ingredients 199 Blue Color Shade
Large Image : 25% Active Content Fabric Whitener Ingredients 199 Blue Color Shade
Pale Yellow Liquid Optical Whitener Detergent E Value 280 With 3g / L Dosage
Platinum, chromium, cobalt, zinc, tin and silver are all used as whiteners. Silver has excellent working properties but is poor as a whitener. Copper is also added to improve the ductility of most white alloys.
Nicotinamide is also reported to be an effective skin whitener in topical application.