They help a bunch...nice to hold an object with both hands while looking at it..
Great pin pointer from Garrett and Metal Detecting Stuff is my #1 source for products. Excellent service
GTE 69.8–70% ACS Reagent Grade Nitric Acid (HNO₃) supplied in a 32 oz (1,000 mL) bottle for trained professionals in precious-metal refining, laboratory, research, and industrial applications.
Important: Concentrated nitric acid is a corrosive oxidizer. For trained professional use only; buyers must be age 21 or older. Read the Safety Data Sheet (SDS) and follow all applicable laws and safety requirements.
Shipping: UPS Ground only to the contiguous 48 U.S. states. No PO boxes, APO/FPO, Alaska, Hawaii, or international shipping. No returns once shipped.
Due to hazardous-material shipping restrictions, this product ships via UPS Ground only within the contiguous 48 United States. We cannot ship to PO boxes, APO/FPO addresses, Alaska, Hawaii, or international destinations. No returns are accepted once the product has shipped.
Nitric acid is a regulated corrosive and oxidizing chemical, intended only for trained professionals. Use appropriate chemical-resistant protective equipment and suitable laboratory ventilation. Store and handle according to the product label and SDS. Purchasers are responsible for compliance with applicable laws and regulations. Review the SDS before purchase or handling.
Looking for general information? Visit the Gold Refining Learning Center.