Adapter for filter papers
- Free return within 30 days
- Orders are shipped within 24 hours. 2-3 days delivery. Free Shipping on All U.S. Orders Over $50. To find out the cost of worldwide shipping, simply add the items to your cart, enter your shipping details, and the cost will be automatically calculated.
- In stock, ready to ship
- Inventory on the way
required for nitrate and phosphate tests