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CAS NO:70244-08-5
CAS:
70244-08-5
英文名称:
2,5-dihydroxy-benzenesulfonic aci polymer with formaldehyde
compound 53d/k
hydroquinone-sulfonic acid-formaldehyde polymer
ps(sub 53)
2,5-dihydroxy-benzenesulfonic aci polymer withformaldehyde
