MS Markers

Mass Spectrometry Standards

Some highly fluorinated organic compounds are useful as reference materials for mass spectrometry. The reason for their utility in MS applications is three-fold:

perfluorinated compounds are generally very stable
they have high volatility compared to non-fluorinated materials ot the same molecular mass
there is little spectral overlap between the fluorinated reference and non-fluorinated sample, making the interpretation easier

MS Standards

Cat. No.	Products	Description	CAS No.	Package Size
77298	Perfluorotetracosane	p.a. standard for mass spectroscopy	1766-41-2	500 mg
77299	Heptacosafluorotributylamine	p.a. standard for mass spectroscopy	311-89-7	5, 25 ml
93332	2,4,6-Tris(heptafluoropropyl)-1,3,5-triazine	purum p.a. standard for mass spectroscopy; >98.0% (GC)	915-76-4	100, 500 mg
93383	2,4,6-Tris(pentafluoroethyl)-1,3,5-triazine	purum p.a. standard for mass spectroscopy; >98.0% (NMR)	858-46-8	100, 500 mg
93384	2,4,6-Tris(perfluoroheptyl)-1,3,5-triazine	purum p.a. for mass spectroscopy; >97.0% (GC)	21674-38-4	100, 500 mg
86311	Bis(pentafluorophenyl)-phenyl-phosphine	p.a. standard for mass spectroscopy	5074-71-5	100, 500 mg
78744	Hexadecafluoro-2-butyltetra-hydrofuran	p.a. standard for mass spectroscopy	335-36-4	1, 5 g
96187	Fluorinated -phosphazenes	p.a. standard for mass spectroscopy		250 mg
03565	MALDI Validation Set Polystyrene	Mp 500-70'000, certified according to DIN		1 each
03596	MALDI Validation Set Poly(butyl acrylate)	Mp 700-80'000, certified according to DIN		1 each
03597	MALDI Validation Set PS, PMMA, PDMS, PEG and PSS	Mp 5'000-20'000 certified according to DIN		1 each
03598	MALDI Validation Set Polyethylene glycol	Mp 500-20'000 certified according to DIN		1 each
03599	MALDI Validation Set Poly(methyl methacrylate)	Mp 500-70'000 certified according to DIN		1 each

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