In determining what glass or quartz capillary is right for you, please refer to the “Linear Absorption Coefficient µ cm-1” table. This table indicates the amount of radiation that is absorbed by the capillary during x-ray data collection.

For 0.1 mm to 2.5 mm capillaries the open end capillary tube base size is 3.0 +/- 0.2 mm OD x 0.2 +/- 0.15 mm Wall thickness. For 3.0 and 3.5 mm capillaries the open end capillary base size is about 4.4 mm OD x 0.25 mm Wall thickness. For 4.0 and 5.0 mm capillaries the open end capillary based size is about 6.0 x 0.25 mm.

The Diameter is measured  about 30 to 40 mm from the closed end (measuring instrument: LaserMicrometer LS 7500) The tolerances are as follows.

石英毛细管
应用
X射线数据采集
液-液扩散结晶
凝胶针灸结晶
特征
薄壁 – 10 微米
石英玻璃 0620
描述
极薄壁（约 10 微米壁厚）的透明石英毛细管。毛细管的长度具有明确定义的直径，一端呈漏斗状，另一端封闭。石英毛细管壁厚为 0.01 毫米，总长度为 80 毫米 +/-5 毫米。石英毛细管的外径范围很广，从 0.1 mm 到 5.0 mm。它们设计用于安装、固定和存储小分子和生物大分子晶体，用于 X 射线数据收集。毛细管还可用于晶体密度测量和晶体生长实验。可以使用蜡、环氧树脂或其他密封材料将毛细管紧密密封以防止湿气和气体。

在确定哪种玻璃或石英毛细管适合您时，请参阅“线性吸收系数 µ cm-1”表。该表显示了在 X 射线数据收集过程中毛细管吸收的辐射量。

对于 0.1 毫米至 2.5 毫米毛细管，开口端毛细管底座尺寸为 3.0 +/- 0.2 毫米外径 x 0.2 +/- 0.15 毫米壁厚。对于 3.0 和 3.5 毫米毛细管，开口毛细管底座尺寸约为 4.4 毫米外径 x 0.25 毫米壁厚。对于 4.0 和 5.0 毫米毛细管，基于开口毛细管的尺寸约为 6.0 x 0.25 毫米。

直径在距离封闭端约 30 至 40 毫米处测量（测量仪器：LaserMicrometer LS 7500） 公差如下。

Diameter    Tolerance              Minimum Diameter    Maximum Diameter

0.1 mm       +/-0.05 mm          0.05 mm                     0.15 mm
0.2 mm       +/-0.05 mm          0.15 mm                     0.25 mm
0.3 mm       +/-0.05 mm          0.25 mm                     0.35 mm
0.4 mm       +/-0.05 mm          0.35 mm                     0.45 mm
0.5 mm       +/-0.05 mm          0.45 mm                     0.55 mm
0.6 mm       +/-0.05 mm          0.55 mm                     0.65 mm
0.7 mm       +/-0.05 mm          0.65 mm                     0.75 mm
0.8 mm       +/-0.05 mm          0.75 mm                     0.85 mm
0.9 mm       +/-0.05 mm          0.85 mm                     0.95 mm
1.0 mm       -0.05 +0.25 mm    0.95 mm                     1.25 mm
1.5 mm       +/-0.25 mm          1.25 mm                     1.75 mm
2.0 mm       +/-0.25 mm          1.75 mm                     2.25 mm
2.5 mm       +/-0.05 mm          2.25 mm                     2.55 mm
3.0 mm       +/-0.25 mm          2.75 mm                     3.25 mm
3.5 mm       +/-0.25 mm          3.25 mm                     3.75 mm
4.0 mm       +/-0.25 mm          3.75 mm                     4.25 mm
5.0 mm       +/-0.25 mm          4.75 mm                     5.25 mm

Quartz Specifications
Glass type Fused silica / quartz glass
Density 2.2 g/cm³
Transformation temperature Tg= 1075 – 1210 degrees Celsius
Strain point approximately 1075 degrees Celsius
Annealing point approximately 1180 degrees Celsius
Softening point approximately 1730 degrees Celsius
Working point 1700 – 2100 degrees Celsius
Refractive index 1.46 589.3nm
Mohs hardness 5.5 – 6.5
Hydrolytic resistance, class 1 (DIN 12 111)
Acid resistance, class 1 (DIN 12 116)
Alkalai resistance, class 1 (DIN 52 322)
Chemical composition SiO₂ 99.99%
Trace elements
Al 16.00 ppm
Ca 0.80 ppm
Fe 0.80 ppm
K 0.90 ppm
Li 0.70 ppm
Na 0.90 ppm
Ti 1.50 ppm
Mg 0.10 ppm
Cu <0.05 ppm
Cr <0.05 ppm

Capillaries have only been tested at atmospheric pressure (760 mmHg (torr), 29.92 inHg, 14.696 psi). Use at other pressures has not been tested.

HR6-128 Quartz Capillary 0.1 mm

Quartz Capillary

Quartz Capillary

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 Tolerances for Capillaries Quartz Technical Data Sheet