-
-
O/P-TOLUENE SULFONAMIDE MIXED AMINE,≥95%, ortho~40%, para~60%, 1kg
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O/P-TOLUENE SULFONAMIDE MIXED AMINE,≥95%, ortho~40%, para~60%, 250g
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4，4′-Methylene-bis(2-chloroaniline),85%, 2.5kg
-
4，4′-Methylene-bis(2-chloroaniline),85%, 500g
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4，4′-Methylene-bis(2-chloroaniline),85%, 100g
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N-(2，4-Dichloro
phenyl)acetamide,98%, 10g
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N-(2，4-Dichloro
phenyl)acetamide,98%, 2g
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Sulfo-DBCO-NHS ester,95%, 50mg
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4，4′-(9，10-Anthracenediyl)bis[benzenamine],97%, 5g
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4，4′-(9，10-Anthracenediyl)bis[benzenamine],97%, 1g
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4，4′-(9，10-Anthracenediyl)bis[benzenamine],97%, 250mg
стр.: