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30個(gè)商品
Cole-Parmer 95-0523-01 21厘米x 26厘米過濾器 |
|
Cole-Parmer DC3-163 專業(yè)雙目顯微鏡 |
|
Cole-Parmer DC5-163 專業(yè)雙目顯微鏡 |
|
Cole-Parmer KIT 1 光譜校準(zhǔn)標(biāo)準(zhǔn)Cole-Parmer Spectroscopy Standard Kit 1, includes 4 pcs, for UV-VIS Photometric Accuracy, absorbance accuracy, and stray light calibration (200-700nm) for calibration |
|
Cole-Parmer KIT 4 光譜校準(zhǔn)標(biāo)準(zhǔn)Cole-Parmer Spectroscopy Standards Kit 4, includes 6 pcs, for UV-VIS Photometric Accuracy, absorbance accuracy, and stray light (200-700nm), wavelength accuracy in the UV and VIS range calibration (200-700nm) |
|