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一般說明
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034.This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the certificate. Information about trace impurities are stated on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Certified content incl. uncertainty and expiry date are given on the certificate. Information about trace impurities are stated on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
分析報告
1 mg/L Ag in 2% nitric acid, prepared with high purity Ag metal and HNO3
法律資訊
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
儲存類別代碼
8B - Non-combustible corrosive hazardous materials
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Tae Hoon Lee et al.
Gastrointestinal endoscopy, 90(4), 663-672 (2019-06-21)
Membrane-covered self-expandable metal stents (SEMSs) have been developed to prolong the patency of stents by reducing tissue hyperplasia or tumor ingrowth. However, their effectiveness is attenuated by stent clogging as a result of biofilm formation on the inner surface of
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