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SẢN PHẨM
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4,4'-BIPHENYLDICARBONYL CHLORIDE CAS 2351-37-3
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Salicylaldehyde CAS 90-02-8
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Natri tungstat dihydrat CAS 10213-10-2
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Pyromellitic Dianhydride CAS 89-32-7
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2-DODECEN-1-YLSUCCINIC ANHYDRIDE CAS 26544-38-7
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Cyclobutan-1,2,3,4-tetracarboxylic dianhydride (CBDA) CAS 4415-87-6
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Axit 2,4-Dihydroxybenzoic CAS 89-86-1
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2,4-Diaminotoluen (2,4-TDA) CAS 95-80-7
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2,6-Diaminotoluen CAS 823-40-5
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Axit protocatechuic CAS 99-50-3
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alpha-Pinen CAS 80-56-8
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Didecyldimethylammonium bromide CAS 2390-68-3
