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True Colloidal Gold Nanoparticles (AuNPs): 50 ppm - 500mL in Glass

Sirius Metals
(513)
Registered as a business seller
US $54.90
Approximately£40.58
Condition:
New
17 available99 sold
This one's trending. 99 have already sold.
People want this. 44 people are watching this.
Postage:
Free USPS Priority Mail®.
Located in: Corona, California, United States
Delivery:
Estimated between Thu, 12 Jun and Mon, 16 Jun to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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eBay item number:274332287233
Last updated on 24 May, 2025 22:29:19 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Sirius Metals
Formulation
50 ppm
Size
500 mL
Product
Colloidal Gold
MPN
CG50-500G
Country/Region of Manufacture
United States
UPC
Does not apply

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
About this seller

Sirius Metals

100% positive Feedback2.4K items sold

Joined Mar 2015
Registered as a business seller
Sirius Metals manufactures the highest purity and highest quality metals and metal products.

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
4.9
Delivery time
5.0
Communication
5.0

Seller Feedback (486)

All ratings
Positive
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Negative
  • e***t (768)- Feedback left by buyer.
    Past year
    Verified purchase
    Some of The Best if Not The Best I have found. Using it and test it ppm as well.
  • o***o (1629)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Good stuff. Helps my skin.
  • c***f (1601)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    IMPECCABLE SELLER! LOVE IT! high quality, fast shipping, BEST! A+++ perfect !
See all Feedback