上海高鸽气相尖头浩瀚微量进样器1ul
上海高鸽气相尖头浩瀚微量进样器1ul 详细信息：
微量进样器可供科研.化工.炼油.医yuan等单位作分析使用。适宜用作气相色谱仪.液相色谱仪液体进行分析，是一种不可少的精密器械。其总容量误差±5%。气密性能承受0.2mpa。
为了达到延长进样器的使用寿命，进样器分为无存液与有存液两种，现将使用中应注意事项作以下说明：
.0.5μL-5μL无存液微量进样器
1.切忌重碱性溶液洗涤，以免玻璃受腐蚀失重和不锈钢零件受腐蚀损坏而引起漏水漏气。
2.是无存液之进样器。芯子（不锈钢丝）直接通到针尖duan，故而不会出现寄存溶量，但使用后应立即清洁处理，避免芯子受污而卡死。
3.溶量指示芯子拉动不得超过AG图案，若不慎拉过图案和全部拉出外套而塞不进，可重新装配，但装配时必须先旋出针尖螺母，再耐心地把芯子（不锈钢丝）先从硅橡胶垫圈中心穿过，再对准针尖孔，慢慢旋上针尖螺母，再推进芯子，不准直接串入，以免不锈钢丝折弯。
4.气密性依靠针尖部位的硅橡胶垫圈密封。故使用时期较长后，垫圈易损或老化会影响气密性，必须进行调换，否则，将会影响容量精度和重复性。
5.针尖不得在400℃以上的高温下工作，更不宜用火直接烧，以免针尖退火而失去穿戳能力。
10μL-100μL有存液微量进样器
1.切忌重碱性溶液洗涤，以免玻璃受腐蚀失重和不锈钢零件受腐蚀而影响漏水漏气。
2.存液之进样器，因而在吸取溶液时针尖管浸在溶液中来回拉几次，将针尖内的气泡排出（使用时必须排尽全部气泡），使用者必须注意，否则将会影响分析正确性和容量精度。
3.进样器针尖为固定式，不得拆下。针尖内孔极为微小，因此不宜吸取有较粗悬浮物质的溶液。使用后应立即清洁处理，防止针尖堵塞。
4.若遇针尖堵塞，宜用φ0.1mm不锈钢丝耐心串通，不能用火直接烧，防止针尖受高热而退火失去穿戳能力。
5.不得在芯.套之间湿度不足时（将干未干时）将芯子多次来回拉动，以免发生卡住和磨损而造成损坏。
6.如发现进样器内有不锈钢氧化物（发黑现象）影响正常使用时，可在不锈钢芯子上蘸少量肥皂水塞入进样器内，来回来几次，就可去掉，而再洗清后即可。
上海高鸽气相尖头浩瀚微量进样器1ul 图片：
Shanghai Gaoge gas phase pointed microsampler 1ul
Shanghai Gaoge gas phase tip microsampler 1ul Details:
The micro sampler can be used for analysis in scientific research, chemical industry, oil refining, hospitals and other units. Suitable for use as gas chromatograph. Liquid chromatograph is an indispensable precision instrument for liquid analysis. Its total capacity error is ±5%. The air tightness can withstand 0.2mpa.
In order to prolong the service life of the sampler, the sampler is divided into two types: no liquid storage and liquid storage.
.0.5μL-5μL no-reservoir microinjector
1. Do not wash with heavy alkaline solution, so as to avoid water leakage and air leakage caused by corrosion of glass and corrosion of stainless steel parts.
2. It is a sampler without liquid storage. The core (stainless steel wire) directly leads to the tip of the needle, so there will be no stored solvent, but it should be cleaned immediately after use to prevent the core from being contaminated and stuck.
3. The core of the solubility indicator should not be pulled beyond the AG pattern. If you accidentally pull the pattern and pull out the jacket and cannot plug it in, you can reassemble it. However, you must first unscrew the needle nut during assembly, and then patiently remove the core ( Stainless steel wire) first pass through the center of the silicone rubber washer, then align the needle tip hole, slowly screw the needle tip nut, and then push the core, do not directly string in, so as not to bend the stainless steel wire.
4. The air tightness is sealed by the silicone rubber gasket at the tip of the needle. Therefore, after a long period of use, the gasket is fragile or aging, which will affect the air tightness and must be replaced. Otherwise, the capacity accuracy and repeatability will be affected.
5. The needle tip should not work at a high temperature above 400 °C, and it should not be burned directly with fire, so as to prevent the needle tip from being annealed and losing its piercing ability.
