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O-(Benzotriazol-1-yl)-N，N，N’，N’-bis(pentamethylene)uronium hexafluorophosphate,≥98%, 250mg
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O-(Benzotriazol-1-yl)-N，N，N’，N’-bis(tetramethylene)uronium hexafluorophosphate,98%, 25g
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O-(Benzotriazol-1-yl)-N，N，N’，N’-bis(tetramethylene)uronium hexafluorophosphate,98%, 5g
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O-(Benzotriazol-1-yl)-N，N，N’，N’-bis(tetramethylene)uronium hexafluorophosphate,98%, 250mg
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O-(Benzotriazol-1-yl)-N，N，N’，N’-bis(tetramethylene)uronium hexafluorophosphate,98%, 1g
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Bis(2-oxo-3-oxazolidinyl)phosphonic chloride,97%, 1g
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Bis(2-oxo-3-oxazolidinyl)phosphonic chloride,97%, 100g
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Bis(2-oxo-3-oxazolidinyl)phosphonic chloride,97%, 5g
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Bis(2-oxo-3-oxazolidinyl)phosphonic chloride,97%, 25g
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2-Bromo-1-ethylpyridinium tetrafluoroborate,98%, 250mg
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2-Bromo-1-ethylpyridinium tetrafluoroborate,98%, 5g
стр.: