[JRC 공식대리점 관련 업무대행/수입] BCR-024B TITANIUM (O, N) 제품소개

어스바이오는 JRC 전문 취급점으로서 모든 제품을 전문적으로 취급 및 공급하고 있습니다.
JRC의 Industry and engineering을 소개드립니다.
 

 

Product Information:
CRM code	BCR-024B
Description on the invoice	TITANIUM
Sales unit	bottle
Net mass	10.000
Gross mass	32.000
Storage temperature	+18 °
Mass unit	Gram (g)

ANALYTICAL METHODS USED FOR CERTIFICATION

• Kjeldahl method
• Heat extraction
• Charged particle activation analysis
• Fast neutron activation analysis
• Photon activation analysis
• Surface analysis by measurement of charged particles from nuclear reactions
• Triton activation analysis
• 14 MeV neutron activation analysis

INSTRUCTIONS FOR USE

The material is intended to assess method performance. Before use, the samples must be etched during 60 s at 20 °C in a solution containing 4 volumes HNO3 (ρ = 1400 kg/m3) and 1 volume HF (40 %); the remains of the etching solution are removed by successive immersion of the sample in 3 vessels of distilled water and 3 vessels of methanol. The samples are dried in a stream of warm air. From a freshly etched sample the residual surface nitrogen is < 0.1 µg/cm2, and the surface oxygen is evaluated at 0.4 – 0.6 µg/cm2 (cf ITE-90). The analysis should be performed as soon as possible after mechanical etching of the sample.

STORAGE

The material should be stored at room temperature. However, the European Commission cannot be held responsible for changes that happen during storage of the material at the customer's premises, especially of opened samples. 
 

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