合成樹脂製器具, 容器などの材質中揮発性成分の分析に関する研究 (第2報)

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書誌事項

タイトル別名
  • Studies on Analysis of Volatile Compounds in Plastic Products (II)
  • ゴウセイ ジュシセイ キグ ヨウキ ナド ノ ザイシツチュウ キハツセイ セイ
  • Extraction Method by Solvent Vapor for the Analysis of VCM in PVC
  • 溶媒蒸気による塩化ビニルモノマーの気化抽出法の検討

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It was found that the release of VCM in PVC products was accelerated by heating of the sample with solvent in a sealed container.<br>Twenty to five hundred mg of cut plate sample of PVC was set in a test tube of about 10ml volume and stoppered tightly by a silicone rubber stopper, after addition of 0.1ml of solvent such as chloroform, and heated in an oven at 100°C for 30 minutes.<br>The released VCM in the tube was immediately injected into GC or GC-MS apparatus by a pressure-lock gas sylinge and the VCM was analyzed.<br>The result was equal to that of the tetrahydrofuran solution method.<br>By this method, VCM at a level of 0.01ppm could be detected even with gas chromatography and shorten the operation time.

収録刊行物

  • 食品衛生学雑誌

    食品衛生学雑誌 18 (6), 504-508_1, 1977

    公益社団法人 日本食品衛生学会

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