- Condition: Factory New
- Weight: 16.1 lb
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Learn more:
- MFR: Sarstedt Ships from MFI Medical
- MPN: 65.809.304
Frequently asked questions
Does the material provide a durable seal?
Yes, these caps are manufactured from LDPE (Low-Density Polyethylene). This material is specifically chosen to provide a perfect balance of flexibility and structural integrity, ensuring a secure and reliable seal for your laboratory tubes.
Is the cap designed for easy handling?
Absolutely. The design includes a ribbed exterior surface around the circumference, which provides a tactile grip. This feature makes it much easier to apply or remove the cap quickly during routine laboratory tasks.
Are these caps compatible with standard 12 mm tubes?
Yes, they are precision-engineered specifically for tubes with a 12 mm diameter. The lower section of the cap features a slightly tapered plug designed to seat firmly and consistently within the tube opening.
Is this product suitable for high-volume lab settings?
Yes, these caps are packaged in large quantities per case, making them an excellent choice for high-throughput laboratory environments and busy clinical settings that require reliable, bulk supplies.
Is the plastic quality suitable for long-term storage?
The LDPE construction is durable and chemically appropriate for general laboratory sample storage. It provides a protective barrier while remaining flexible enough for repeated use in ancillary lab applications.
Is this product made in the United States?
Yes, these high-quality Sarstedt push caps are proudly manufactured in the United States, meeting strict quality standards for laboratory consumables.
Are these caps effective for general laboratory procedures?
They are ideal for a variety of tasks, including:
- Routine laboratory procedures
- Sample storage
- General ancillary laboratory applications
Please note: These are provided in a non-sterile format.
How secure is the closure on the tube?
The closure is engineered for a precision fit. The combination of the tapered plug design and the high-quality LDPE material ensures that the cap seats securely, helping to protect the integrity of the tube’s contents.
Is the blue color consistent across the batch?
Yes, each cap features a uniform, translucent blue tone, consistent with Sarstedt’s manufacturing quality for standardized laboratory plasticware.
Are these caps easy to manage during fast-paced work?
Yes, the design incorporates a scalloped or fluted top rim alongside the ribbed sides. These functional details were intentionally included to facilitate quick, efficient handling, even when speed is essential in the lab.