wavelength should be shown for 0.399 OD as for 39.9%T, i.e. the traces should intersect at this point or very close to it. ... (The equivalent test on a manual instrument is the identity of the 100%T setting and aChecka network, already mentioned. ... This is a job for the expert. ... Blow away any dust with clean air (air syringe, for instance) taking care not to touch any optical part with the solid tip of the syringe.
|Title||:||Practical Hints on Absorption Spectrometry|
|Author||:||Joseph Ratcliffe Edisbury|
|Publisher||:||Springer - 2013-12-14|