日韩午夜视频在线观看,亚洲免费视频一区二区三区,www.av网站,亚洲欧美综合一区二区三区四区,日韩av网站大全在线,日本黄色一级网站站,天天射护士天天干美女

Name: N,O-Bis(trimethylsilyl)trifluoroacetamide(BSTFA)

CAS: 25561-30-2

Molecular Formula: C₈H₁₈F₃NOSi₂

Molecular Structure:

Technical Data:

1, appearance, colorless transparent liquid 2, melting point, - 10 ° C

3, boiling point, 45 to 50 ° C14 mm Hg (lit.) 4, density, 0.97 g/mL (lit.)

5, refractive index, n20 / D 1.384 (lit.) UN 2924 3 / PG. 3

Security term 26-36/37/39-45-16

Usage: Main use hydroxy derivatization reagent, can reduce the polar hydroxyl compounds, increase its volatile, to make the sample more

Suitable for GC analysis. (NSTFA and the role of the compound is similar)

Package: according to customer requirements

Product TDS download please click here  /Public/userfiles/files/TDS ZL-422.pdf