Four New Aminco Instruments for Spectroscopic Research
Nev»ly Irrtproved ^WriiifeaiBtJWmaih Spectrophotofluorometer ί MPefiorfflS; eftKér flworejçlncé ; or phosphorescence investigations by irtterchanging the flù^r#e;énce iceli assembly with the AmincoKéirs Phosphoroscope W i n e optical unit. Instrument performs quantitative measurements, operates'throughout the visible and UV ranges 1 : and into the: near infraredïw|th-an accessory. New improvements include ;âi wavelength drive that substantially increases accuracy of wavelength-readout; a new rotary turret mounted inside the photomultîpliferiWIJé; housing for easy external adjustment to desired slit size; muc|||i^ghér stability than previously possible through use of a newMM lamp with four to ten times the stability of previous light sourçeslîâyflew potted photomultiplier tube that stabilizes drift and Qutpiiffhiit; and an integrated desiccant chamber that serves as;a light ; tf|(Mn#;prevents moisture collection on cell : windows. ; ^Ph&o A •'!-,;• In: addition to the abovsjijipfovements, a dozen new accessories a)te:avaÎlablé^o im:pruvé;:ttie*;:trtstrument's versatility. Among these is a: new unit that per'mitsjiiittiiriescence studies :of SOLID SAMPLES:
New Grating M o n o c h ^ ^ t o r , "Building Block Concept"PermitSithe rapid transpÉlîtion of components to form various configurations that wilj;;:aCQiM|p!i;Sh transmission studies (absorption, spectrophotometry); e^citilifth :investigations (fluorometry and phos: phofimetry); arid emissionn|ërk (spectrophotofluorometry and speetro: phosphor imetry). nfaoit
