人妻免费久久久久久久了,好大好硬好深好爽想要寡妇,三年片免费观看大全有,国产人妖乱国产精品人妖

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Applicable process: evaporation coating, ion sputtering

Vanadyl sulfate

Vanadyl sulfate

  • Category:Vanadium Compound
  • Weight:0

Details:

CAS No.: 27774-13-6

Molecular formula:VOSO4·XH2
Molecular weight:163.0 (as anhydrous) 

Purity: 97% min

Appearance: Powder form, liquid 

Characters: It is blue powder and easily soluble in water

Product Usage: It can boost the absorption of nutritive element by muscle cells, increase the reserves of inositol, lower the fatty content. It's the main raw material for Vanadium Redox Battery(VRB) making, as well.
Packaging:25kg cardboard drum with double plastic liners
Storage Precautions:Store in a tightly closed container, keep away from heat and open flame. Store in a cool, dry and well-ventilated area away from incompatible substances.The goods have toxic danger and no other dangers. The goods are suggested to be as Class6.1(Toxic Substances)for sea transport.UN2931,Packing Group II.