這個(gè)采樣器是我們專有的,可以抵抗化學(xué)物質(zhì)和高溫。它包括一個(gè)1.2 L PTFE(聚四氟乙烯)主體,PTFE頭和硬質(zhì)PTFE密封件。 為了提高強(qiáng)度,PTFE中心軸是堅(jiān)實(shí)的,配有特殊的PTFE適配器。 我們的設(shè)計(jì)確保您的樣品只接觸PTFE。
專為痕量金屬和痕量有機(jī)采樣而設(shè)計(jì)。
3-1295-B32
套裝: 3-910-G10箱, 3-46-G10 PTFE 使錘, 3-62-C15 線
注意:由于PTFE尺寸不穩(wěn)定,我們無法保證密封。瓶子可能會(huì)泄漏并通過密封件丟失一些樣品。
文獻(xiàn):
1:Mercury inputs and outputs at a small lake in northern Minnesota Biogeochemistry July 2007, Volume 84, Issue 3, pp 265–284
2:Consequences and opportunities from river breach and decant of an acidic mine pit lake Ecological Engineering Volume 85, December 2015, Pages 328-338
3:Effects of Chironomid Density and Dissolved Oxygen on Mercury Efflux from Profundal Lake Sediment from Deer Lake, Washington MASTERS OF SCIENCE IN ENVIRONMENTAL ENGINEERING