Base Oils, Blank Oils, Internal Standards & Stabilizer

Typical Base Oil and Blank Oil Properties

20 cSt Base Oil 75 cSt Base Oil
Specific gravity (25ºC/25ºC) 0.84–0.86 0.86–0.89
Viscosity: 40ºC
14-18 cSt
3-4 cSt
65-72 cSt
8.1-8.7 cSt
Pour point –7ºC (+20ºF)  –15ºC (+5ºF) 
Flash point (minimum) 175ºC (345ºF) 215ºC (420ºF)
Trace metals <0.10 ppm <0.15 ppm

Base Oils

Base oils are used for blending calibration standards for spectrometric analysis of metals in oil. Typical properties are tabled above. Note that these oils are not certified.

Size 20 cSt 75 cSt
500 ml 150-020-004 150-075-005
1 gal. 150-020-003 150-075-004

Blank Oils*

Physical properties as above base oil but are supplied complete with a Certificate of Analysis including
actual elemental concentration useful for blank substraction in ICP AES/MS.

Size 20 cSt 75 cSt
100 g 150-020-002 150-075-003
400 g 150-020-001 150-075-002
1 gal. 150-020-005
 (sorted descending)
150-020-005CONOSTAN Blank Oil, 20cStGallon Details
150-010-001CONOSTAN Stabilizer50g Details
150-020-004CONOSTAN 20cSt Base Oil500ml Details
150-075-005CONOSTAN 75cSt Base Oil500ml Details
150-020-001CONOSTAN 20cSt Blank Oil400g Details
150-075-002CONOSTAN 75cSt Blank Oil400g Details
150-502-003Cobalt Internal Standard, 3%400g Details
150-502-393Yttrium Internal Standard, 3%400g Details
150-020-003CONOSTAN 20cSt Base Oil3.78L Details
150-075-004CONOSTAN 75cSt Base Oil3.78L Details
150-075-006CONOSTAN 75cSt Blank Oil3.78L Details
150-502-002Cobalt Internal Standard, 3%200g Details
150-502-392Yttrium Internal Standard, 3%200g Details
150-020-002CONOSTAN 20cSt Blank Oil100g Details
150-075-003CONOSTAN 75cSt Blank Oil100g Details
150-502-001Cobalt Internal Standard, 3%100g Details
150-502-391Yttrium Internal Standard, 3%100g Details
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