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有机玻璃中增塑剂含量的测定方法 紫外光谱法
Determination of ;oasticizer content in polymethylmethacrylaer -- Ultraviolet spectrometry method
价格:¥0.00
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未增塑乙酸纤维素灰分的测定方法
Plastics -- Determination of ash -- Unplasticized cellulose acetate
价格:¥0.00
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聚对苯二甲酸乙二醇酯粒料含水量的测定
Determination of water content of poly (ethylene terephthalate) granules
价格:¥0.00
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