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Description
This 2-step presumptive test kit lets your students test surfaces for exposure to gunshot residue. The first step detects the presence of nitrates (the primary component of gunshot residue), and the second step detects the presence of heavy metals associated with gunshot residue.
A positive test is indicated by an immediate color change. Includes instructions and materials sufficient for 30 tests.
A positive test is indicated by an immediate color change. Includes instructions and materials sufficient for 30 tests.
This 2-step presumptive test kit lets your students test surfaces for exposure to gunshot residue. The first step detects the presence of nitrates (the primary component of gunshot residue), and the second step detects the presence of heavy metals associated with gunshot residue.
A positive test is indicated by an immediate color change. Includes instructions and materials sufficient for 30 tests.
A positive test is indicated by an immediate color change. Includes instructions and materials sufficient for 30 tests.
This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. For substitution suggestions, please call us at 800.334.5551 (8am to 8pm, ET, Monday-Friday).
Specifications
- Shipping Information or Purchase Restrictions
- This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. Visit our Login & Registration page to learn how to create a Login and link it to an approved school or business account. Excepted Quantity - This product is/contains a DOT regulated hazardous material in an excepted quantity. This does not incur a hazardous materials fee. Orders shipping to HI and AK are subject to review and may incur additional shipping charges.
- What’s Included:
- Return Policy:
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.