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Scientific

reader service card for a current. ISCO catalog. If you're in a hurry, write direct or phone collect [402]. 464-0231. ISCO. BOX 5347. LINCOLN, NEBRASKA 68505.

UNITED SCIENTIFIC

This was accomplished by rotation of the eigenvectors of MMf and MCM to nonnegative basis vectors (possible spectral vectors).In other cases where ambiguity exists, a priori knowledge of spectral overlap will decrease or eliminate theambiguity.The

FISHER SCIENTIFIC

an hornÂ· and eliminate 24-hour grav- imetric procedures, which require precipitates to stand overnight. HOW? By adding Fisher Barium Chloran- ilate to a buffered pH solution con- taining the sulfate, and measuring the liberated, deep purple acid- ch

HARSHAW SCIENTIFIC

the speed of the spectrograph but with greater precision and at much less cost. First, it determinesthe exact color (light wave length) most responsive to the considered constituent. Second, it is capable of generating light of that exact wave length

BRONWILL Scientific

termination oftexture which is re- quired to deduce the full petro- graphic history of the rock. It will, however, give the present compo- sition of the rock, regardless of the degree of alteration or degree of weathering the sample has under- gone.

Fisher Scientific

accuracy. Two adjustable thermo- stats (one primary/one backup Safety Sentinel) to prevent overheating, sample loss. Drain spouts on our 3 largest models eliminate the need to lift a full bath when it'stime to change water. Low-watt density heaters

Forma Scientific

large telescope used in solar research. In a major observatory, the mirrors behind those lenses are cooled with baths and circulators from Forma. Scientific.

aloe scientific

from 1:50 to 1:2,500. The improved de Fonbrune micro-forge with stereoscopic microscope is an indispensable accessory for all types of micromanipulators.

SGA SCIENTIFIC

mobile mechanicallyrefrig- erated freeze dryers: 3, 5 ... Mobile freeze dryers, accommodating 12 to ... CIRCLE 190 ON READER SERVICE CARD. ANALYTICAL ...

FISHER SCIENTIFIC

speedy manipulation. Because the bath's temperature is electronically controlled, there is a variation in the entire 10-gallon bath of less than five thousandths.

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