国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

OT-17熱脫附/熱解析管

品牌：美國CAMSCO

貨號：SEFM-SU60527

產品描述：

OT-17 熱脫附/熱解析管

• 二段式填料熱脫附/熱解析管
• 35mmTenax GR 60/80 & 25mm Carbograph 1 60/80
• 填料與填料之間由3mm 玻璃棉隔離
• Carbograph? 1 等同于 Carbopack? B
• 適用范圍：C6~C20

TO-17 Style 1 Tube (Tenax?GR & Carbograph? 1)

SEFM-SU60527

Overview

1/4" x 3.5" Stainless Steel ATD Tube; Unconditioned; Uncapped

Tenax GR 60/80 & Carbograph 1 60/80

TO-17 Tube Style 1 Configuration:

30 mm Tenax? GR plus 25 mm of Carbograph? 1

Sorbents are separated by 3 mm glass wool

Carbograph? 1 is equivalent to Carbopack? B

Volatility Range C6~C20

上海安譜*代理美國CAMSCO熱脫附/熱解析管