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USP of the reusable Silicon Masks
1. Sustainability No more throw away policy of one time use KN95 FFP2 masks
2. Easy disinfection The masks can be boiled for 1 minute in a pot or cleaned by up to 140 degrees in an oven, in a sterilizer or simply with soap and water
3. Cost efficiency The masks can be used over several years and because of the cheap exchangeable filters you can save very fast a lot of money compared to the one time use KN95 masks
4. Optimal sterilization With temperatures up to 140 degrees all virus and bacteria die totally and you will always have a clean mask on hand
5. Comfortable fitting Because of the soft silicon material, the masks adapt very well to the shape of the face and you will not have impressions on your skin and ears as you have it with other one-time masks
6. Usage and references The masks are used in several nursing service companies and their employees are more than satisfied with the comfortable usage and we can provide references from those companies if requested.
7. Certificates CE ISO 14001:2015 ISO 9001:2015 GB2626:2006, KN95 Tests with 96,6% efficiency corresponds FFP2

Premium High-purity Copper- 29.945 Kg Lot Igas Analyzed Germany
A rare opportunity to acquire a documented lot of high-purity copper in ingot / plate form, currently located in Germany.
The material has been professionally analysed by IGAS Research Independent Global Assaying Services, Germany, and is supplied with analytical documentation.
Key specifications:
Material: High-Purity Copper Ingots / Plates
Total quantity: 29.945 kg
Number of plates: 5
Reported purity: Cu 99.9999% according to IGAS Certificate of Analysis
Lot: #10/95
Box: #04
Certificate of Analysis No.: 0002768
Analytical method: ICP/OES
Detailed trace-element analysis available
Natural copper isotope composition documented: Cu-63 69.1± 0.05% / Cu-65 30.9% ± 0.05%
Material stated as non-radioactive in the analytical documentation
Location: Germany
IMPORTANT ADVANTAGE FOR THE BUYER:
The material can be presented again directly to IGAS Research in Goslar, Germany, prior to completion of the transaction. A fresh laboratory re-analysis and new/current analytical certificate can be arranged on request, giving the buyer the opportunity to independently confirm the material before purchase.
Full documentation can be provided to serious and qualified buyers for review.
Inspection of the material can be arranged in Germany.
This high-purity copper lot may be of interest for specialized industrial, metallurgical, laboratory, research, electronics, vacuum-technology and other high-technology applications, subject to the buyer's individual technical requirements.
Complete lot preferred.
Price: Negotiable.
Final commercial terms may be discussed following documentation review and, if requested, fresh IGAS laboratory confirmation.
We welcome serious inquiries from industrial buyers, specialized metal traders, laboratories, research institutions and high-purity material distributors.
Serious B2B inquiries only.
High-Purity Copper 99.9999% | 29.945 KG | IGAS Analyzed | Germany
Product Grade:
Cu 99.9999% - IGAS Certificate