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=== DESCRIPTION ===
All-in-one chemical
testing, recovery, and
precipitation kit for
precious metal assaying
and jewelry refining.
ITEMS INCLUDED:
• 1x Sodium Nitrate
Crystals (Reagent) 4oz
• 1x Sodium Meta-Bisulfite
(SMB Gold Precipitant) 4oz
• 1x Urea Crystals
(Acid Neutralizer) 4 oz
• 1x Stannous Chloride
Solution (1/2 oz)
• 1x 10k Gold Testing
Acid Solution (1/2 oz)
• 1x 14k Gold Testing
Acid Solution (1/2 oz)
• 1x 18k Gold Testing
Acid Solution (1/2 oz)
• 1x Natural Obsidian
Scratch Testing Stone
====================
AVAILABLE Available in:
2oz, 4oz, 8oz, 16oz
• Larger quantities
available.
====================
WHY CHOOSE Direct Value by
**Rising Sun
Precious Metals**
• 100% pure reagent
grade compounds.
• sealed mylar packaging
APPLICATIONS:
• Professional assaying
and karat evaluation.
• Testing solutions
for dissolved gold.
• Chemical precipitation
of high-purity powder.
SHIPPING & SAFETY:
Ships ground only.
Wear safety gloves
and eye protection.
For laboratory and
industrial use only.
====================
KIT APPLICATIONS:
• Solution testing for
dissolved gold.
• Chemical precipitation
for high-purity powder.
• Excess acid management
in laboratory environments.
2 oz, 4oz, 8oz, 16oz Kits available see sellers other items
Note: instructions are not included as per this is designed for experienced refiners. There is a lot of info on "How to" on the internet.
SHIPPING & SAFETY:
Ships strictly via
domestic ground transport
in compliance with carrier
regulations. Handle with
proper laboratory PPE
including gloves and
protective eyewear.
For laboratory and
industrial use only.
====================
📦 Shipping & Hazardous Materials Disclaimer
Compliance & Handling: All items are securely sealed and shipped strictly via compliant ground transport carriers in accordance with marketplace and postal shipping regulations.
Carrier Liability: Once the package is accepted by the carrier, transit times are entirely subject to the carrier's network logistics. We are not responsible for regional shipping delays, weather holdups, or carrier errors.
Address Accuracy: Orders will only be shipped to the verified address provided at checkout. We cannot alter the shipping address after purchase.
🛑 Return & Fraud Protection Policy
Strict Security Rules: Because these products are industrial refining chemicals and metal consumables, returns can only be accepted if the tamper-evident security seal on the bag is completely unbroken and unopened.
No Returns on Opened Goods: For safety, environmental compliance, and quality control, we absolutely cannot accept returns on bags that have been opened, broken into, or partially used.
Weight & Purity Verification: Every single package is digitally weighed, logged, and photographed under high-resolution security cameras at our dispatch desk prior to sealing. Any fraudulent return claims attempting to send back altered weights, different materials, or swapped packages will be immediately reported directly to Trust & Safety and local postal inspectors.
Damaged Shipments: If your package arrives damaged by the carrier, please take photos of the unopened, damaged box immediately and contact us through messaging so we can file an insurance claim for you.
Frequently Asked Questions (FAQ)
Q: Can you provide a Safety Data Sheet (SDS) for this item?
A: Yes. Full safety documentation is maintained for all Rising Sun Precious Metals products. If your facility or laboratory requires a digital copy for your records, simply message us through the marketplace system after placing your order, and we will provide it.
Q: How is this product packaged for transit?
A: All items are packed in heavy-duty, industrial matte film pouches featuring a secure, tamper-evident seal. Our bags include high-visibility front tracking fields (Date, Batch, Gross Weight) and full precautionary back paneling for clean storage logging.
Q: Do you offer bulk discounts for commercial refining operations?
A: Yes. We accommodate larger volume requests for jewelry manufacturers, casting houses, and recycling operations. Please contact us directly via messaging to inquire about bulk inventory availability.
Q: Can I return this product if I change my mind?
A: Returns are accepted strictly on unopened, completely sealed, and untampered bags within our standard return window. Due to the chemical nature of refining supplies, any item with a broken or compromised security seal cannot be returned.
RISING SUN PRECIOUS METALS Return Policy
Easy shopping, simple returns - that's our promise. At RISING SUN we're committed to making your shopping experience as seamless and worry-free as possible. We understand that there may be times when a purchase may not meet your expectations or your needs might change. When that happens, we make completing a return simple and convenient.
Most items can be returned for a refund or replacement/exchange within 30 days of delivery as long as they are in original, unopened or unused condition. For eligible items, you can enjoy free returns at many locations near you. For information on an item's return eligibility, please check the product detail page before placing your order. After placing an order, you can find relevant information on an item's return eligibility in your Order History.
A refund will be provided if RISING SUN PRECIOUS METALS (or the third-party seller) has received the item, and determined that you are eligible for a refund. As per policy a 50 % reduction in refund will be applied for any item that is altered, opened, unsealed, used, replaced with different product. NO REFUND WILL BE GIVEN FOR PRODUCTS WITH SEALS THAT HAVE BEEN OPENED. It can take up to 30 days for us to receive and process your return. In certain circumstances refund timeframes may be longer. If we need additional information about your return, we will notify you with instructions to contact Customer Service. For more information, please see our REFUNDS POLICY page.
WE APPRECIATE YOUR BUSINESS AND TREAT YOU HONESTLY AND RESPECTFULLY, WE EXPECT THE SAME.
Thank you,
Rising Sun Precious Metals

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