Nalgene™ Polypropylene Economy Graduated Cylinders, 25mL - FAQs

查看更多产品信息 Nalgene™ Polypropylene Economy Plastic Graduated Cylinders - FAQs (3664-0100PK, 3664-1000PK, 3664-0500, 3664-0010PK, 3664-0250PK, 3664-0500PK, 3664-0025, 3664-0100, 3664-1000, 3664-0010, 3664-0250, 3664-0050, 3664-0050PK, 3664-0025PK)

2 个常见问题解答

Do you offer class A plastic graduated cylinders?

We do not offer plastic graduated cylinders with Class A accuracy. It is very difficult to reach Class A accuracy with plastic, which is why they are almost always glass.

What is the difference between your Class B and Economy graduated cylinders?

Class B cylinders are certified to meet ASTM accuracy and precision standards. Economy cylinders bear no specific accuracy or precision certification. It is important to note that after autoclaving, even certified products may no longer be as accurate.