SKC BestChek石棉采样器
仅来自于SKC---在计数、清洁、导电性、收集区和建造方面（石棉盒是5℃），滤匣可以满足NIOSH、OSHA和ASTM标准。
计数：OSHA方法ID-160要求，每100个区域允许有少于4个纤维，NISOH7400要求每100个区域有少于5个纤维能平均纤维本底。
清洁：OSHA ID-160和NIOSH7400要求在样品制备期间，清洁过滤器材料，以便样品具有均匀（非颗粒）本底。进行精确分析。这两种方法规定了相衬显微镜（PCM）分析 SKC BestChek过滤器材料经*清洁，以满足方法的规范，并适合进行PCM分析。
导电性：OSHA ID-160和NIOSH 7400要求使用导电性的滤料夹材料。导电性是包含在滤料材料中的炭黑数量的函数。ASTM标准测试方法和ASTM D257用于确定炭黑含量和测定导电性材料的方法。SKC Best Chek滤匣塑料包括超过18%的炭黑，用于使用ASTM方法测试的正确导电性。
收集区域：OSHA ID-160和NIOSH 7400中规定了385mm的相容的有效收集区域。
建造：OSHA和NIOSH建议使用无泄漏滤料夹，以便进行精确的空气采样
SKC BestChek石棉采样器
| Cat. No. | Description+ |
| 225-326 |  | BestChek MCE Filter Cassette, 25 mm, for Asbestos Sampling BestChek MCE Filter with black grid, BestChek?, 0.8 μm, 25 mm, for asbestos sampling, preloaded in carbon-filled black polypropylene conductive cassette, assembled with 2-inch spacer cowl, for PCM analysis, quality tested for low asbestos background, pre-banded, pk/50 Certificate of analysis included |
| 225-327 | | BestChek MCE Filter Cassette, 25 mm, for Asbestos Sampling BestChek MCE Filter, 0.45 μm, 25 mm, for asbestos sampling, with support and 5.0-um diffuser pads, preloaded in carbon-filled black polypropylene conductive cassette, assembled with 2-inch spacer cowl, for TEM analysis, quality tested for low asbestos background, pre-banded, pk/50 |
| 225-321 |  | BestChek MCE Filter Cassette, for Asbestos Sampling BestChek? MCE Filter, 0.8 μm, 25 mm, for asbestos sampling, preloaded in carbon-filled black polypropylene conductive cassette, assembled with 2-inch spacer cowl, for PCM analysis, quality tested for low asbestos background, pre-banded, pk/50 |
| 225-321A |  | BestChek MCE Filter Cassette, for Asbestos Sampling BestChek MCE Filter, 0.8 μm, 25 mm, for asbestos sampling, preloaded in carbon-filled black polypropylene conductive cassette, assembled with 2-inch spacer cowl, with stand-up plug in outlet end, for PCM analysis, quality tested for low asbestos background, pre-banded, pk/50 |
| 225-322 |  | BestChek MCE Filter, for Asbestos Sampling BestChek? MCE Filter, 0.45 μm, 25 mm, for asbestos sampling, preloaded in a carbon-filled black polypropylene, conductive microvacuum cassette, assembled with 2-inch spacer cowl and Tygon nozzle for TEM analysis, quality tested for low asbestos background, pre-banded, ea |
| 225-1934 |  | MCE Preloaded Asbestos Cassette MCE Filter with black grid, BestChek?, 1.2 μm, 25 mm, for asbestos sampling, preloaded in a carbon-filled black polypropylene cassette, assembled with 2-inch spacer cowl, for PCM analysis, quality tested for low asbestos background, pre-banded, pk/50 |
| 订货号 | 描述 | 价格/元 |
| 225-321 | CASS, MCE, BESTCHEK, 25MM, 50PK | 1138 |
| 225-321A | CASS, MCE, BESTCHEK, .25MM, 50PK | 1200 |
| 225-322 | CASSETTE, MCE, MICROVAC (PK/1) | 76 |
| 225-3250 | CASSETTE-OMEGA, 3-PC,37MM, 250PK | 3659 |
| 225-326 | CASS, MCE, BESTCHEK, .8, 25MM, 50PK | 1356 |
| 225-327 | CASS, MCE, BESTCHEK,FOR TEM, 50PK | 1647 |
| 225-329 | CASSETTES, CONDUCTIVE, 25MM, 50PK | 999 |
| 225-1934 | FILTER, MCE, 25MM,GRID, 50PK | 1879 |
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