详细介绍
STM系美国材料与试验协会的英文缩写,其英文全称为American Society for Testing and Materials。该技术协会成立于1898年。
北京赛福莱博科技代理美国ASTM制定ASTM SRB HT-1,2,3碳黑吸碘测SY标准参比炭黑。
专业背景:
众所周知碳黑吸碘指数,standard grades of carbon blacks including existing standard reference blacks decrease with time, and is the result of slow and irreversible chemisorption of oxygen on the carbon black surface. This iodine number stability problem was addressed by ASTM D24 through the development of a set of improved standards. These new standards were thermally treated in an inert atmosphere such that they exhibit stable iodine numbers over time. ASTM D24 has evidence of stability exceeding 12 years for similar heat treated carbon blacks. These new standards were designed to improve iodine testing precision within the carbon black industry (refer to ASTM D1510-05).
提供规格:
HT标准碳黑 有三种型号可以提供, HT-1, HT-2, HT-3.每种包装为 1 kg.共计3 kg.可以完成 6,000次ASTM D1510测试.
北京赛福莱博科技代理美国ASTM制定ASTM SRB HT-1,2,3碳黑吸碘测SY标准参比炭黑。
专业背景:
众所周知碳黑吸碘指数,standard grades of carbon blacks including existing standard reference blacks decrease with time, and is the result of slow and irreversible chemisorption of oxygen on the carbon black surface. This iodine number stability problem was addressed by ASTM D24 through the development of a set of improved standards. These new standards were thermally treated in an inert atmosphere such that they exhibit stable iodine numbers over time. ASTM D24 has evidence of stability exceeding 12 years for similar heat treated carbon blacks. These new standards were designed to improve iodine testing precision within the carbon black industry (refer to ASTM D1510-05).
提供规格:
HT标准碳黑 有三种型号可以提供, HT-1, HT-2, HT-3.每种包装为 1 kg.共计3 kg.可以完成 6,000次ASTM D1510测试.
- 产品分类
- 品牌分类
- 高纯石英纤维滤膜/纤维棉
- 石英巯基棉采样管
- 高纯玻璃纤维滤筒滤筒
- 高纯玻璃纤维滤膜
- 聚四氟乙烯PTFE微孔滤膜
- PUF采样滤芯&配件
- 工业用滤纸
- 德国LYPHAN 精密pH试纸
- 实验室用滤纸
- 实验室常用滤膜
- 纤维素萃取滤筒
- 颗粒物/气溶胶分级采样器
- 液体样品采样袋
- 实验室常用过滤器
- 医用过滤产品
- 便携式气体采样泵
- 小型环境实验舱
- 气体样品采样袋
- 气/液相色谱配件
- ASTM标准品
- 行业专用分析滤纸
- 玻璃仪器
- 采样器常用耗材备件
- VOCs校准标气
- 现货特价销专区
- GE Whatman 产品
- 美国PALL 过滤产品
- 美国AP.BUCK公司产品
-
仪企号北京赛福莱博科技有限公司
-
友情链接