| MITSUBISHI CHEMICAL ANALYTECH CO., LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110177607 | Method for assaying sulfur and apparatus therefor - The present invention relates to a sulfur assaying method comprising converting carbon monoxide in a sample gas generated by combustion of the sample to nitrogen dioxide by a pretreatment, and then measuring the intensity of fluorescence of sulfur dioxide in the sample gas, the pretreatment comprising irradiating the sample gas with light from a low pressure mercury lamp, and also relates to a sulfur assaying apparatus comprising a combustor ( | 07-21-2011 |
| 20100191479 | POTENTIOMETRIC TIRTATION METHOD AND POTENTIOMETRIC TITRATION APPARATUS - The present invention relates to a potentiometric titration method comprising assuming a titration curve and a differential curve from measured values; computing a straight line (D) connecting the two measured values on the titration curve which are present adjacent to a tentative terminal point (P); computing a first estimation line (B | 07-29-2010 |
| 20100047917 | METHOD FOR ASSAYING SULFUR AND APPARATUS THEREFOR - The present invention relates to a sulfur assaying method comprising converting carbon monoxide in a sample gas generated by combustion of the sample to nitrogen dioxide by a pretreatment, and then measuring the intensity of fluorescence of sulfur dioxide in the sample gas, the pretreatment comprising irradiating the sample gas with light from a low pressure mercury lamp, and also relates to a sulfur assaying apparatus comprising a combustor ( | 02-25-2010 |
