Similar to STEL

2,4-D - 2,4- Dichlorophenoxyacetic Acid
2A5CB - 2 Amino 5 Chloro Benzophenone
2CVF - Two Chamber Vacuum Furnace
3FDA - 2,2-Bis 3,4-Dicarboxyphenyl Hexafluoropropane Dianhydride
A - Atom
A - Argon
A/CNK - Al2O3/ CaO + Na2O + K2O Shands Index

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