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企业基本信息 |
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MDI 质量指标
Item: Crude MDI MR-200
Lot No. 344 345 347 348
Appearance Dark brown liquid
NCO content 30.88 30.75 30.98 30.89
Acidity(as HCL) 0.018 0.018 0.017 0.017
Specificgravity(25/
Viscosity(cp/