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Callinectes Coins

New coins and tkens added weekly

Callinectes Coins

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About us

MI is here to provide low cost stable isotope reagents to the research community. We specialize in compounds labeled with Carbon 13, Nitrogen 15, and Deuterium.....

We also sell surplus lab reagents for ourselves and other small companies in order to generate revenue to enhance our production capabilities

If you are in the Baltimore Washington area and have some lab items to sell send me an email I can help!

Occasionally we have some fun non science items for sale as well! This includes the vast coin collection I am working through so check it out!
Location: United StatesMember since: 31 May, 2004Seller: callinectes1

Detailed seller ratings

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

Seller Feedback (19,071)

  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Prompt delivery. The coin was well packaged and protected while in transit. The coin's quality was exactly as described. Thank you for the fantastic price. I am very pleased with this purchase and I Highly recommend this seller.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quick reply to any communications, well packaged for delivery, item in very good condition and was as described, fast shipping and a very reasonable price for this item, will not hesitate to purchase from again, THANKS!
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item exactly as described and shipped promptly after closing, well packed. Professional dealer n all respects except he did not enclose an invoice of the transaction which would have been a big benefit for me at tax time. Other than that, excellent dealer. Well recommended.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipping well packaged as described great value coin thank you very much 😊 excellent seller recommend 💯
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Amazing & Trust Seller. Nice deal. Very well packed. Shipping fast. Item shows as described. High retail value. Five Stars ⭐️ ⭐️ ⭐️ ⭐️ ⭐️
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Shipping was quick, on time and packaged well. Product was as described and great value. I highly recommend this seller. Thank you.

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