A-2系列注射器
A系列注射器的优点:
-按钮阀：瞬时注入
-较小体积：非常适合小的挥发性样品
A-2的特点是一个按钮阀，样品存储在250psi的注射器小到25μl。这对于含有低沸点成分的小液体样品是有用的，因为使用普通注射器会蒸发掉这些成分。
积极的后停止(250μl和更大的尺寸)防止柱塞在升高的压力下爆裂，防止样品丢失或操作人员受伤。此外，A-2注射器具有所有标准的Pressure-Lok功能，如聚四氟乙烯柱塞尖，聚四氟乙烯密封针，和超光滑孔。可更换部件，维修方便。
Sample size | Needle | Needle size | Product No. |
25ul | Standard | .029" x .005" x 2" | 050023 |
Luer lock | .029" x .005" x 2" | 050043-LL | |
50ul | Standard | .029" x .005" x 2" | 050024 |
Luer lock | .029" x .005" x 2" | 050044-LL | |
100ul | Standard | .029" x .005" x 2" | 050025 |
Luer lock | .029" x .005" x 2" | 050045-LL | |
250ul | Standard | .029" x .012" x 2" | 050031 |
Luer lock | .029" x .012" x 2" | 050051-LL | |
500ul | Standard | .029" x .012" x 2" | 050032 |
Luer lock | .029" x .012" x 2" | 050052-LL | |
1 ml | Standard | .029" x .012" x 2" | 050033 |
Luer lock | .029" x .012" x 2" | 050053-LL | |
2 ml | Standard | .029" x .012" x 2" | 050034 |
Luer lock | .029" x .012" x 2" | 050054-LL | |
5 ml | Standard | .029" x .012" x 2" | 050035 |
Luer lock | .029" x .012" x 2" | 050055-LL | |
10 ml | Standard | .029" x .012" x 2" | 050036 |
Luer lock | .029" x .012" x 2" | 050056-LL |
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