美國KIMBLE、KIMAX自動歸零滴定管B級10ml 25ml 50 100ml
17051F-10、17051F-25、17051F-50、17051F-100

b類自動滴定管

用于一般用途的容積分析和重復(fù)滴定，B類公差是適當(dāng)?shù)摹Ｌ畛涔芎鸵缌鞴芫山邮? / 4英寸的柔性管通過自潤滑，具有化學(xué)抗性的PTFE停止旋塞易于閱讀耐用的黑色陶瓷瓷釉 裁判:D1744 ASTM方法由ASTM規(guī)范E287,B類要求設(shè)計(jì)按ASTM E694中發(fā)現(xiàn)的規(guī)格制造校準(zhǔn)到ASTM規(guī)范中發(fā)現(xiàn)的精度要求E542由33個(gè)膨脹、低硼硅酸鹽玻璃制成，符合USP型和ASTM E438型，I型，*要求

美國KIMBLE、KIMAX自動歸零滴定管B級10ml 25ml 50 100ml

CLASS-B AUTOMATIC BURETS

Used in general purpose volumetric analysis and for repeated titrations where Class B tolerances are appropriate.

• Both the filling and overflow tubes accept 1/4 inch ID flexible tubing
• Filled through a self-lubricating, chemically-resistant PTFE stopcock plug
• Easy-to-read durable black ceramic enamel scale
• Ref: ASTM Method D1744
• Designed from ASTM Specification E287, Class B requirements
• Manufactured to the specifications found in ASTM E694
• Calibrated to the accuracy requirements found in ASTM Specification E542
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
• 10ml 25ml 50 100ml

美國KIMBLE自動歸零滴定管B級 KIMAX自動歸零滴定管10ml 25ml 50 100ml