OakRidge Products

Lab storage containers are rigid, sealable vessels used to safely hold, organize, and preserve biological specimens, chemicals, or other laboratory materials during collection, transport, or long-term storage. Most lab storage containers are designed to prevent contamination and leakage, making them essential for clinical, research, and diagnostic settings.

A 24 hour urine specimen collection container is designed for patients who have been instructed by a healthcare provider to collect all urine output over a full 24-hour period for diagnostic testing. This type of collection is commonly ordered to evaluate kidney function, hormone levels, or other metabolic conditions.

Start a 24 hour urine specimen collection by discarding the first morning void, then collecting every subsequent urination into the container for the next 24 hours. Keep the collection container refrigerated or on ice throughout the process, and return the completed sample to your healthcare provider or lab as directed.

A graduated beaker is a cylindrical laboratory vessel marked with volume measurements along the side, used to measure, mix, and temporarily hold liquids during scientific or clinical procedures. The measurement markings on a graduated beaker allow users to estimate liquid volumes quickly without needing a separate measuring tool.

Read measurements on a graduated beaker by placing the beaker on a flat, level surface and viewing the liquid at eye level, reading from the bottom of the meniscus to the nearest graduation line. Translucent graduated beakers make this process easier since the liquid level is visible from multiple angles without tilting the container.

Lab storage containers are most commonly made from polypropylene or other medical-grade plastics that resist cracking, chemical exposure, and temperature changes during storage and transport. These materials help ensure that specimens or substances stored inside are not contaminated or degraded by the container itself.

No, most lab storage containers designed for biological specimen collection are intended for single use only and should be discarded after the specimen has been delivered to a laboratory. Reusing specimen containers risks cross-contamination, which can compromise test results and pose a safety risk.

Translucent graduated beakers are preferred because the clear or semi-clear walls allow users to see the liquid level and color without removing a lid or tilting the vessel, which reduces the risk of spills and measurement errors. Visibility is especially important in clinical and laboratory environments where accuracy and contamination control are critical.

Store unused lab storage containers in a clean, dry environment away from direct sunlight, extreme temperatures, and chemical fumes that could degrade the container material or compromise sterility. Keeping lab storage containers in their original sealed packaging until use helps maintain cleanliness and prevents contamination before collection begins.

Graduated beakers differ from graduated cylinders in that beakers have a wide, open top designed for mixing and pouring, while graduated cylinders are narrow and tall for more precise volume measurements. For applications requiring high accuracy, graduated cylinders are generally preferred, but graduated beakers offer greater convenience when mixing or handling larger volumes of liquid.