Tag Archive for: Purity

Cannabis quality: laboratory tests, pesticides & contamination

The most important thing: 15-25% of black market cannabis contains pesticides above EU limits. Medical pharmacy cannabis must meet GMP standards and comes with a Certificate of Analysis. Mold on cannabis can be life-threatening for the immunocompromised. At a glance: 15-25% of black market cannabis contains pesticides above EU food limits Pharmacy cannabis: GMP obligation […]

Buy Diamond: Price, carat, color and gold comparison – Investment Gemstone

Buying Diamonds – The entire top 10 producers only generate a little over 1 ton of rough diamonds a year. Not enough for all the jewelry, engagement rings, and capital investors in the world. That’s why the price of diamonds is so high. The 4Cs determine the value of each stone. The most complex is […]

Investment Diamond: Carat & Certificate

Diamonds offer protection against inflation, bank failures, stock market crashes and currency reforms. Diamonds are considered the most precious stones in the world. Their processing in precision around diamond cut and light refraction occupies mankind since their first discoveries. But although scientifically and historically a lot of information about diamonds has been brought to light, […]