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

Samedi 02 mai 2009

Quantité : 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...

Samedi 07 mars 2009

Quantité : 5000kgs - Prix : 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...