今日推薦
 | 匯分FKC-I-B空氣浮游塵菌采樣器,浮游菌采樣器
|
 | 匯分7991粉塵氣溶膠發(fā)生器(炭黑,碳黑)
|
總共找到2個商品
 | ELY PD3 DEVELOPER POWDER 1KGPowder developers are used specifically as part of the fluorescent penetrat inspection process and as such, PD3 powder developer is used in conjuction with Britemor penetrants. |
|
| | LUMOR J POWDER 1KGLumor J Powder consists of finely divided fluorescent magnetic particles which will fluoresce brilliant yellow- green under ultraviolet radiation with a predominant wavelength of 365 nanometres. The particles have been selected for their high magnetic res |
|
