polysilicon，check details from Topsky Hardware Electronic Technology (Shenzhen) Co., Ltd. on forbuyers.com

Product Code: 113338138

Topsky Hardware...

Address:

Guangdong，China

Main Products:

E cigarette,Electronic cigarette,E-pipe,E-liquid,e-cigs

Contact Info.

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polysilicon

FOB Price

Negotiable
Min. Order

0 Piece(s)
Payment Terms

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Delivery Time

0 days after payment

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Place of Origin:

South Korea
Brand Name:

KCC,MEMC,hemlock
Model Number:

TP-9N polysilicon
Material:

Polycrystalline Silic...
9N:

chunk

Product Description

PRODUCT INFORMATION

Ultrapure polycrystalline silicon.
Product specifications
Parameter Elements Analytical methods applied
Packaging
Donors (P, As, Sb)
≤ 5.0ppba
Acceptors (B, Al)
≤ 0.1ppba
photo-luminescence
spectroscopy (FTPL) or
infrared absorption analysis
(FTIR).
Six PE bags are packaged into a
corrugated paper box and each double
PE bag has a net weight of 5kg.

infrared absorption analysis

Carbon

Bulk purity
(FTIR) on annealed

≤ 0.5ppma

polycrystalline samples.

Labels on the product

Bulk metals
Total of bulk metals

The labels on the package contain the
(Fe, Ni, Cr, Cu, Zn, Na)

following information.
≤ 15.0ppbw

i) Manufacturer
Total surface metalsii) Lot number

<30.0ppbw inductively coupled plasma iii) Quantity and weight
Fe ≤ 10.0ppbw mass spectrometry (ICP-iv) Poly grade; photovoltaic silicon
Ni ≤ 2.0ppbw MS) or equivalent method.

Surface metals
Cr ≤ 2.0ppbw
Cu ≤ 2.0ppbw
Zn ≤ 4.0ppbw Certificate of analysis
Na ≤ 15.0ppbw

K ≤ 10.0ppbw
To accompany each shipment with the

Size
<5mm
5- 150mm
< 2%
>98%
information about
i) Order number
Contaminant Not allowed ii) Product name
Coloration Not allowed iii) ordered quantity

All issued specifications reflect the present status but are subject to change without notice. For more information, please contact our sales representatives

Topsky Hardware Electronic Technology (Shenzhen) Co., Ltd.

Year Established:

2010
Main Products:

E cigarette,Electronic cigarette,E-pipe,E-liquid,e-cigs
Main Markets:
Total Annual Revenue:
Annual Volume Of Export:
Factory Size:
Total Employees:
No.of R&D Staff:

Less than 5 people
Quality Control:
Contract Manufacturing:

Company Introduction

Our company is a high-tech enterprise which is specially engaged in electronic cigarette development, production, sale and service. We are located in Shenzhen, a beautiful beach city. Our company is equipped with advanced electronic equipment and backed by experienced technical support and professional and high-quality managers.

Our e-cigarettes have won great favor form customers at home and abroad. We enjoy a good reputation among our customers for high quality, competitive price, prompt delivery and the best service. There is a stream of developing, producing and marketing elites, who are full of experience in E-cigarette research and development. They regard "professional service and customers' contentment" as their aim, and take "high efficiency, excellence, and top quality" as the highest mission. Our company paves a way to develop our own patented electronic products.

We have built a complete quality system and obtained such certificates as CE RoHS, SGS, and ISO9001. All our products meet the health standards and can help you quit smoking easily.

We welcome all customers' consultation and business negotiation!

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