- Condition: Factory New
- Weight: 0.1 lb
- This item is non-returnable
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Learn more:
- MFR: Hardy Diagnostics Ships from Manufacturer
- MPN: Z7021
Frequently asked questions
Are these discs manufactured to high laboratory standards?
Yes, HardyDisks are proudly manufactured in the United States, adhering to rigorous quality standards for microbiology reagents to ensure clinical precision.
Does the cartridge allow for efficient laboratory dispensing?
Absolutely. Each cartridge features a spring-loaded design holding 50 discs, specifically engineered for smooth and consistent application when used with a standard metal disc dispenser.
Is the potency calibrated for accurate streptococci identification?
Yes, the discs are formulated with a precise concentration of 0.04 units of bacitracin, which is the standard required to effectively differentiate group A beta-hemolytic streptococci from other Lancefield groups.
Are these discs suitable for clinical procurement compliance?
Yes, they are fully compliant with the Trade Agreement Act (TAA), making them an ideal choice for institutional and clinical procurement requirements.
How should these discs be stored to maintain potency?
To ensure maximum efficacy, they must be kept refrigerated at temperatures between -20°C and 8°C. Additionally, they should be protected from light, moisture, and excessive heat.
What is the primary diagnostic use for this product?
These discs are primarily used for the presumptive identification of group A, beta-hemolytic streptococci by creating a specific zone of inhibition.
Are there any specific visual signs of deterioration to monitor?
Yes, you should not use the product if you notice any signs of discoloration or deterioration. Always ensure the expiration date has not passed before use to maintain diagnostic integrity.
Does this product require a specific type of dispenser?
The cartridges are designed for seamless integration with standard metal disc dispensers, which helps maintain sterility and provides ease of application in a busy laboratory environment.
Is this product considered factory new?
Yes, all HardyDisks are supplied as factory new directly from the manufacturer to ensure you receive the highest quality materials for your laboratory.
How many tests can one cartridge perform?
Each cartridge contains 50 individual discs, providing 50 testing applications per unit.