Concentration methods in spectrographic analysis. II. Recovery of trace constituents in plant materials and soil extracts by mixed organic reagents : Mitchell, R.L., and R.O. Scott: J. Soc. Chem. Ind. 66, 330–336 (1947)

Concentration methods in spectrographic

Concentration methods in spectrographic analysis. II. Recovery of trace constituents in plant materials and soil extracts by mixed organic reagents

✍ Mitchell, R. L. ;Scott, R. O. 📂 Article 📅 1947 🏛 Wiley (John Wiley & Sons) ⚖ 739 KB

An assessment of the efficiency of this composition gave the following results :- Initial BHC BHC BHC not BHC.not content recovered vaporized Efficiency vaporized (s .I (S.) (6.) (mmn) 9', 121.8 83-7 85.4 1.4 69.8 1'2 ## Entomological efficiency of insecticidal smoke generators While the purpose