Page 235 - Catalog Instruments and Supplies
P. 235

SCP SCIENCE 235
                                                                                                        conostan® - Oil Analysis Standards

                                                                 Lubricant condition monitoring standards

                             Comparison of Titration Curves            total aciD number (tan) standards
pH
                                                                 With the CONOSTAN® family of TAN Standards, titration curves have
14                                                               more prominent inflection points and higher pH differentials than with other
                                                                 brands. This provides a lower uncertainty when calibrating titrators.

12 Description                                                                                          Size  Catalog No.

                                                                                         0.05 mg/g KOH  75 g 150-800-005
10                                                                                                      75 g 150-800-011
                                                                                                        75 g 150-800-051
                                                                                         0.1 mg/g KOH   75 g 150-800-101
                                                                                                        75 g 150-800-151
                                                                                       0.5 mg/g KOH     75 g 150-800-205
8                                                                                                       75 g 150-800-255
                                                                                                        75 g 150-800-305
                                                                                       1.0 mg/g KOH     75 g 150-800-455

Competitor std. 4.57 TAN                                         1.5 mg/g KOH

6 CONOSTAN® std. 4.57 TAN                                        2.0 mg/g KOH

                                                                                       2.5 mg/g KOH
4

                                                                                       3.0 mg/g KOH

                                                                                       4.5 mg/g KOH
0 0.5 1 1.5 2 2.5

Mililiters of 0.1N K0H

                                                                 total base number (tBn) standards

Each CONOSTAN® TBN standard is formulated to provide             Description                            Size  Catalog No.
a strong levering influence on the titration curve creating
dramatic and easy to determine inflection points. Concentration  1.0 mg/g KOH                           75 g 150-801-011
uncertainties for TBN are less than 1%.                          3.0 mg/g KOH                           75 g 150-801-031
                                                                 6.0 mg/g KOH                           75 g 150-801-065
                                                                 10.0 mg/g KOH                          75 g 150-801-105
                                                                 15.0 mg/g KOH                          75 g 150-801-155
                                                                 30.0 mg/g KOH                          75 g 150-801-305
                                                                 40.0 mg/g KOH                          75 g 150-801-405
                                                                 70.0 mg/g KOH                          75 g 150-801-705
   230   231   232   233   234   235   236   237   238   239   240