80506-64-5-罗恩化学试剂网

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80506-64-5

CAS号：80506-64-5

分子式: H2NCH2CH2(OCH2CH2)nOCH3 分子量: N/A

MSDS中文 MSDS英文

R000407

R000408

R097850

R097851

R198197

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