1.Product Name: polysilicon 4N,5N,6N
2.Purity:Si>99.99
3.High Quality,Reliable supplier,ISO9001 SGS
4.Competitive price

                                                                 polysilicon  5N 

1. Properties

Product Name: polysilicon   polycrystalline silicon
H.S Code:28046190
CAS No: 7440213
EINECS NO.: 231-130-8

Appearance: Grey metal with metallic luster,hard and fragile. 

2. Applications
Mainly used in solar grade,smelting aluminum, refractories,casting,rubber

3 Specification

 4N    5N   6N   7N  Polycrystalline Silicon

Si>99.99   Na<0.001  Al<0.0006  P<0.6ppm  B<0.3ppm
Resistivity:0.1-3ohm-cm

4.Outer packing:

 MT bag packing Paper box packing, inside with plastic film,outside with woven bag or as your request

5.Quality control

Rigid quality control on inputs, process and outputs lead to high purity and consistent quality .

6.Handling and Storage

Store in a in a dry,cool and well ventilated place.away from incompatible materials. 

                                                                                                                     polysilicon 5N