公司名称：广州市安普检测技术服务有限公司www.gzaptest.com
聚氯乙烯PVC塑料制品应用非常广泛，但在七十年代中期，人们认识到聚氯乙烯树脂及制品中残留的单体氯乙烯（VCM）是一种严重的致癌物质，无疑在一定程度会影响聚氯乙烯的发展。不过人们已成功地通过汽车等途径降低残留的VCM，使聚氯乙烯树脂中VCM会含量小于10ppm，达到卫生级树脂要求，扩大了聚氯乙烯的应用范围。甚至可使树脂中的VCM含量小于5ppm，加工后残留的VCM极少。对人体基本无害，可用作食品药包装和儿童玩具等。
广州安普检测拥有经验丰富的高分子材料成分分析工程师，能通过FTIR红外光谱分析-塑料成分分析，灰分测试-塑料成分分析，水分含量测试-塑料成分分析，玻璃纤维含量测试-塑料成分分析,裂解气相色谱/质谱联用 PGC-MS, DSC, X射线荧光光谱分析XRF和TGA热重分析仪等技术手段，进行塑胶玩具成分分析-聚氯乙烯PVC成分分析，PET以及各种塑料成分分析。
Test Information:
Sample description: Plastic part
Test item: Natural Latex Identification
Test method:
1. Major composition check: With reference to ASTM E1252-98(2013) ε1 analysis was performed by Fourier Transform Infrared Spectrometer (FT-IR);
2. Major composition check: With reference to ISO17257-2013, analysis was performed by Pyrolysis Gas Chromatography Mass Spectrometry (PGC-MS);
3. Determination of aqueous extractable protein: With reference to ASTM D5712-15, analysis was performed by Ultraviolet and Visible spectrophotometer.
Test result:
Test | Result |
1) Major composition check by FT-IR | Major composition is poly(vinyl chloride)(PVC) |
2) Major composition check by PGC-MS | Major composition is poly(vinyl chloride)(PVC) |
3) Determination of aqueous extractable protein (μg/ml) | Not detected |
Remark:
1. μg/ml = microgram per milliliter
2. Detection limit of aqueous extractable protein is 2μg/ml
Conclusion:
As per test specified above, the submitted sample was found to be MATERIAL poly(vinyl chloride)(PVC). It was not made of natural latex.
Remark: Natural latex contain poly(isoprene) and aqueous extractable protein.
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公司名称：
广州市安普检测技术服务有限公司作为塑料成分分析第三方检测机构拥有国家CNAS、CMA第三方检测资质，能通过FTIR红外光谱分析-塑料成分分析，灰分测试-塑料成分分析，水分含量测试-塑料成分分析，玻璃纤维含量测试-塑料成分分析, PGC-MS裂解色谱, DSC差示扫描量热分析, XRFX射线荧光光谱分析和TGA热重分析等技术手段，进行塑料成分分析。同时广州市安普检测技术服务有限公司作为平台化运营品牌，与国内外多家实验室建立了良好的合作关系，旨在为客户、行业提供更详细、更优质的国内塑料成分分析咨询服务。
