Science: v.1-v.219Moses King, 1966 |
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Стр. 1124
... operation in liquid scintillation gives better analytical performance ... plus faster analyses , and simplified sample handling Here's the evidence : 1. Higher E / B : Beckman systems guarantee an E / B in excess of 100 at room ...
... operation in liquid scintillation gives better analytical performance ... plus faster analyses , and simplified sample handling Here's the evidence : 1. Higher E / B : Beckman systems guarantee an E / B in excess of 100 at room ...
Стр. 1506
... operation in neutron and charged particle work , the T8 / 50 has a guar- anteed performance rating of 50 μA of protons at 8 MeV in the tandem opera- tion with a design aim of 200 μA ; and in single - stage operation , a guaranteed ...
... operation in neutron and charged particle work , the T8 / 50 has a guar- anteed performance rating of 50 μA of protons at 8 MeV in the tandem opera- tion with a design aim of 200 μA ; and in single - stage operation , a guaranteed ...
Стр. 3
... operation of any two with dual column compensation ; fully versa- tile and automated . Dual U - tube glass columns , high- efficiency gc system , multiple de- tector options ... for the analysis of hard - to - chromatograph materials ...
... operation of any two with dual column compensation ; fully versa- tile and automated . Dual U - tube glass columns , high- efficiency gc system , multiple de- tector options ... for the analysis of hard - to - chromatograph materials ...
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Vol 154 No 3752 | 961 |
BOOK REVIEWS | 995 |
Respiration of a Forest Measured by Carbon Dioxide Accumulation during | 1031 |
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