定义：
凡士林除去可作浸润和灌注电容外，可用于防锈、和防水剂。在做防水薄膜时，干了后反复涂2-3次干后就会生成一层防水膜了。
电工用凡士林涂抹在电缆与接线盒之间，可起到润滑作用。
还用作轻型机械和精密仪表的润滑，化妆、食品工业和纺织工业的机械润滑等。
涂于两个直接接触的磨砂玻璃器皿缝隙间，可防止玻璃相互咬死以致卡住。常见的就是滴定管中的玻璃活栓上要涂上薄薄的一层凡士林以增加扭转时的润滑度并封住缝隙。要将玻璃管插入橡皮塞的孔内时，涂上一些凡士林也可以增加润滑度让管子更易插入。
SH/T0039《工业凡士林》质量技术指标：
鉴联检测专注于石油产品（汽油、煤油、柴油、燃料油、润滑油脂、设备润滑状态检测），工业原材料（化学品、涂料、塑料，橡胶、化肥，动植物油脂，香精油，林化产品），矿产品（稀土，有色金属，金属材料以及制品）三大板块的检测服务。
鉴联检测有良好的内部机制，优良的工作环境以及良好的激励机制，由一批高素质、高水平、高效率的人才组成，拥有完善的技术研发力量、专业的实验设备和成熟的售后服务团队。在检验检测领域有着丰富经验，拥有许多种检测手段，覆盖金属材料、有机分析，无机分析，仪器分析等检测手段。熟悉现行的GB/ISO/JIS/STMA/EN/DIN/BS/GOST等国内外先进的技术标准，掌握着新的检测方法。并与多家检测认证机构保持长期紧密合作关系，由鉴联检测出具的检测报告得到众多国际机构认可，我们有能力为客户提供一站式解决检测问题的解决方案。
油品检验请资询本公司李工
行业资讯：
, PA—Taking a moment of silence to honor the teachers and studentswho will soon lose their lives, Presiden
The ADNOC Downstream Investment Forum was held in Abu Dhabi on May13, local time. The forum brought together more than 30 CEOs and700 senior management personnel in the global energy,petrochemical, manufacturing, banking and finance sectors tojointly discuss key issues impacting the development of the energyand petrochemical industries as well as the development trends andopportunities. CNPC Chairman Wang Yilin was invited to attend theforum and address the “CEO Session”.
Wang Yilin and Eni CEO Claudio Descalzi, Total Chairman & CEOPatrick Pouyanné, Siemens President & CEO Joe Kaeser, Borealis CEOMark Garrett, IndianOil Chairman Sanjiv Singh, and OccidentalPetroleum Corporation President & CEO Vicki Hollub had positive andlively discussions on the topic of “Redefining Our Industry - Apanel featuring global leaders from integrated oil and gas,refining and petrochemical industries discussing market trends andstrategies to address the new market dynamics ”.
t Joe Biden reportedly visited the Almeda Middle School Wednesdayahead of its deadly mass shooting. “Two weeks from today is goingto be a really difficult day,” said Biden, shaking hands with asixth-grade history teacher who he praised for her upcomingsacrifice to save several students’ lives. “Walking through thishallway that will be riddled with bullet holes very soon, my heartgoes out to all the families whose children won’t come home thatday. We won’t understand why the young man will have done what he’sgoing to do, but we’ll take courage in the knowledge that we’llhave to act to stop something like what’s going to happen in thisvery school from happening in other schools. We as a country mournfor those innocent people who will be lost, and we wish there weresome way to keep this horrific event from happening.” At presstime, Biden was telling the school’s principal to save a candle forhim to light at the upcoming vigil.