Hampton 石英毛细管 Quartz Capillaries

Applications

X-ray data collection  X射线数据采集
Liquid-liquid diffusion crystallization  液-液扩散结晶
Gel acupuncture crystallization  凝胶针灸结晶

Features  特征：
Quartz 石英材质
Thin walled – 10 micron  薄壁 – 10 微米

Description
Crystal Clear Quartz capillaries that are extremely thin walled (approximately 10 micron wall thickness). The length of the capillary has a well defined diameter, with one end having a funnel shape and the other end closed. Quartz capillaries have a wall thickness of 0.01 mm and an overall length of 80 mm +/-5 mm. Quartz capillaries are available in a wide range of outside diameters from 0.1 mm to 5.0 mm. They are designed to mount, hold, and store small molecule and biological macromolecular crystals for x-ray data collection. Capillaries can also be used for crystal density measurements and crystal growth experiments. The capillaries can be sealed tightly against moisture and gases using wax, epoxy, or other sealing materials.

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 40 mm from the closed end. The tolerances

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。毛细管可以使用蜡、环氧树脂或其他密封材料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，基于开口的毛细管尺寸约为 6.0 x 0.25 毫米。

直径在距离封闭端约 40 毫米处测量。公差

are as follows. 如下面所述。

0.1 mm -0.075 / +0.075 mm
0.2 mm -0.050 / +0.050 mm
0.3 mm -0.050 / +0.100 mm
0.4 mm -0.100 / +0.100 mm
0.5 mm -0.100 / +0.100 mm
0.6 mm -0.100 / +0.100 mm
0.7 mm -0.150 / +0.150 mm
0.8 mm -0.150 / +0.150 mm
0.9 mm -0.150 / +0.150 mm
1.0 mm -0.150 / +0.250 mm
1.5 mm -0.250 / +0.250 mm
2.0 mm -0.250 / +0.250 mm
2.5 mm -0.250 / +0.250 mm
3.0 mm -0.250 / +0.250 mm
4.0 mm -0.500 / +0.500 mm
5.0 mm -0.500 / +0.500 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%

石英规格
玻璃类型 熔融石英/石英玻璃
密度 2.2 g/cm3
转变温度 Tg= 1075 – 1210 摄氏度
应变点约1075摄氏度
退火点约1180摄氏度
软化点约1730摄氏度
工作温度 1700 – 2100 摄氏度
折射率 1.46 589.3nm
莫氏硬度 5.5 – 6.5
抗水解性，1 级 (DIN 12 111)
耐酸性，1 级 (DIN 12 116)
耐碱性，1 级 (DIN 52 322)
化学成分 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.

毛细管仅在大气压 (760 mmHg (torr), 29.92 inHg, 14.696 psi) 下进行过测试。 在其他压力下的使用尚未经过测试。

RELATED ITEM(S)

• Capillary Cutting Stone™
• Duco Cement
• Beeswax
• Wax Pen
• Four Color Mounting Clay
• Red Sticky Wax
• Adjustable Crystal Mount
• Brass Specimen Pin