DURAVAC SP (SPECIAL SYNTHETIC PARAFFINIC OIL)

MASS SPECTROMETRY

ONLY £15 PER LITRE (APPROX €18)

Same as EDWARDS Inland 45 type oil and edwards 45.

Excellent for use in pumps where halogen gases are involved, or as an excellent spectrum marker in gas spectrometers where a highly defined 560g/mol molecular weight is available and has an outstanding resistance to oxidisation. Also it is very well suited in applications where a cold start up occurs. This is a 100% paraffinic oil free of aromatics.

49CST@40 c

Specific Gravity 0.84

Vapour pressure better than 1.0 x 10-7 torr.

DURALENE 5

microscopy, mass spectrometry and various scientific applications

A highly refined Polyphenyl-Ether diffusion pump fluid formulated to operate economically within the pressure range of 10-9 to 10-10 mbar.

Reduced rates of backstreaming and creep provide a cleaner work chamber environment when compared with other fluids.

Saturated Vapour Pressure at 25˚C 2.7 x 10-10 mbar.

Same spec as Santovac 5 / Ultralene.

price on application