- 1、SynthesisandCharacterizationofPhosphateMolecularSievesinTriethylamine,EthyleneDiamine,PyridineVaporSystems;2、ThepolarographiccatalyticwaveofCobaltinEthyleneDiamine-NitritesolutionhasbeenappliedtodeterminetraceCobaltinsoilandplantbystaircasevoltam...
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- ethylene-chlorotrifluoro-ethylenecopolymerethyleneconcentratorethyleneterephthalateethyleneglycolmonoethylethercyclicethyleneurea-formaldehydeethyleneglycolmonostearate初秋温潤舒適的氣候,把這裏的角角落落渲染得十分靚麗。ethyleneoxidecondensateemulsifie...
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- Apolymerizedethyleneresinusedespeciallyforcontainerskitchenwareandtubingorintheformoffilmsandsheetsforpackaging.HighdensitypolyethyleneresinLowdensitypolyethyleneresinLinearlowdensitypolyethyleneresin...
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