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About Us
Welcome to 3MMC Kopen, your trusted source for premium research chemicals and top-quality alternatives to 3MMC. We specialize in providing legal, rigorously tested alternatives to substances like 3MMC, ensuring that you can conduct your research with confidence and ease. With a commitment to quality, legality, and customer satisfaction, we are the go-to supplier for researchers looking for reliable chemical compounds in the Netherlands and beyond.

Why Choose 3MMC Kopen?
Quality & Purity: At 3MMC Kopen, we test all of our research chemicals to ensure they meet the highest standards of purity. Our rigorous testing procedures mean that you receive only the most reliable and safe compounds.
Legal Alternatives: As 3MMC has been restricted, we provide a variety of legal alternatives like 2-MMC and other research chemicals that deliver similar effects while fully complying with Dutch law.
Fast & Secure Delivery: Once your payment is confirmed, we guarantee fast shipping through PostNL, ensuring that your research materials arrive safely and on time. Our secure payment options ensure a smooth shopping experience.
24/7 Customer Support: Our customer support team is always available to assist you via WhatsApp, offering expert guidance and help whenever you need it.
Our Products
We carry a range of top-quality alternatives to 3MMC and other research chemicals, each carefully vetted for purity and safety. Here’s a closer look at some of our offerings:
1. 2-MMC Crystals & Powder
- Legal Alternative: With the increasing restrictions on 3MMC, 2-MMC is a fully compliant alternative that offers similar properties for research.
- Versatile Formats: Available in crystal, powder, and capsule forms to meet your research needs.
- Bulk Options: Discounts are available for bulk orders, making it ideal for larger research projects.
2. Cannabinoids & Poppers
- We offer a selection of high-quality cannabinoids and poppers, all tested for purity and consistency, perfect for research use.
3. Other Research Chemicals
- Our selection includes other popular research chemicals like 2-FDCK, 4-MPD, and more, all of which meet the highest industry standards for quality and safety. You can also explore our Smartshop, Headshop, and Healthshop sections for additional products.
Best Assorted Online Smart Shop
About 3MMC Kopen
3MMC Kopen operates with the same commitment to quality and customer satisfaction that has made us a trusted leader in the research chemicals market. 3MMC Kopen was founded to provide safe, legal alternatives to restricted substances like 3MMC, offering researchers high-quality products they can rely on. Over the years, we have built a reputation for delivering premium alternatives, expert advice, and comprehensive product information.
Through 3MMC Kopen, we bring this same level of dedication to the research chemical industry. While our primary focus is providing legal alternatives to 3MMC, we also offer a wide variety of other high-quality chemicals, including 2-MMC, 2-FDCK, and cannabinoids, to support all types of research needs.
Much like our well-established reputation, we are committed to offering a wide selection of premium products. Whether you’re looking for 3MMC alternatives or other research compounds, 3MMC Kopen ensures that you have access to only the best, supported by detailed information and expert customer service.
We are dedicated to providing an exceptional experience for both individual researchers and businesses. Whether you’re a private researcher or a smartshop owner, we ensure that you receive top-tier products with fast shipping and secure payment options, all backed by the same level of quality and service that defines 3MMC Kopen.
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Why We’re the Preferred Choice for Researchers
At 3MMC Kopen, we are committed to offering the highest quality alternatives to restricted research chemicals like 3MMC. Our comprehensive catalog includes products that meet rigorous safety and purity standards, supported by our expert customer service team.
With more than two decades of experience in the smartshop industry, Sirius (the parent company of 3MMC Kopen) has always prioritized customer satisfaction. Our webshop offers a simple, secure, and efficient way to purchase 3MMC alternatives and other research chemicals, backed by our reputation for transparency, reliability, and fast delivery.
How to Buy 3MMC Alternatives
Although the purchase of 3MMC is no longer possible due to legal restrictions, we offer a range of high-quality, legal alternatives through our webshop. Ordering is simple:
- Browse: Explore our extensive catalog of research chemicals and add your desired items to the cart.
- Order & Pay: Complete your purchase by following the easy checkout process. You’ll receive an order number and can choose from secure payment options.
- Shipping: After payment confirmation, your order will be shipped quickly via PostNL.
- Customer Support: If you have any questions or need assistance, our customer support team is available 24/7 via WhatsApp to help with anything you need.