Polymer consisting of a polycondensate of formaldehyde and naphthalenediol, chemically modified by reaction with an alkyne halide, dissolved in propylene glycol methyl ether acetate
Export control on dangerous chemicals
condition:B,certificate:Y917,action:29|condition:B,certificate:Y919,action:29|condition:B,certificate:Y150,action:29|condition:B,action:09