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偏光眼镜用三醋酸纤维素酯(TAC)薄膜
Triacetyl cellulose(TAC) films for polaroid glasses
价格：￥0.00
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表面硬化聚酯薄膜 耐磨性测定方法
Test method of resistance to abrasion for hard-coating polyester film
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耐候阻隔绝缘性功能薄膜
Weather-resistant and insulative functional film
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炭墨用原料油试验方法 沥青质测定方法（正庚烷沉淀法）
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精重苯古马隆--茚含量的测定方法
Method for the determination of the coumarone-indene content of refined heavy benzol
价格：￥0.00
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粗蒽中蒽含量测定方法
Method of the determination of anthracene content of crude phenol
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粗酚灼烧残渣测定方法
Method of determination for roasting residues of crude phenol
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粗酚中酚及同系物含量测定方法
Method of determination for phenol and homologues content of crude phenol
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吡啶类产品馏程测定方法
Method of determination for distillation range of pyridine products
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工业用甲基叔丁基醚(MTBE)纯度及烃类杂质的测定 气相色谱法
Methyl tert-butyl ether (MTBE) for industrial use—Determination of purity and hydrocarbon impurities—Gas chromatographic method
价格：￥0.00
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