20093959 ------ Not containing added sugar
31059020 -- With a nitrogen content exceeding 10?% by weight on the dry anhydrous product
16041291 ---- In airtight containers
32089013 --- Copolymer of p-cresol and divinylbenzene, in the form of a solution in N,N-dimethylacetamide, containing by weight 48?% or more of polymer
87043299 ---- Used