Tienda de WEKING hangzhou wan jing new material co.,ltd

Sábado 02 mayo 2009

Cantidad : 5000kgs

Nanometer zinc oxide Nanometer zinc oxide is a high active product. It can screen ultraviolet radiation and infrared ray effectively. It has lots of fantastic functions, such as sterilization, reducing and keeping temperature. It also can improve the antibacterial property greatly...

Sábado 07 marzo 2009

Cantidad : 5000kgs - Precio : negotiation

Property： melt point:approx 305℃ solubility: (20℃) 160g/100G水 Inspection VK -A02 VK-A80 Appearance White crystalline powder or crystals light brown to offwhite crystals Odour Slight characteristic ordour Slight characteristic ordour chloridesl ≤0.1% max...