sample

  1. G

    pregabalin

    Looking for a vendor 
    Hi i wanna buy small sample for test of pregabalin powder form (high quality) ,with custom clearance of my country,without custom issues please🙏🏻 Shipping to north africa Country: Algeria With Tracking number provide 🔴 Alert: customs of my country verifing the package by hands very well after x...
  2. Chem-Safe

    SUBMIT A SAMPLE

    WHAT WE NEED QUANTITIES NEEDED Type of sample Quantity required Comments Powders (rock, crystal, paste, etc.) 50 milligrams (0.05 grams) It is necessary to homogenize the sample(s) you want to analyze. That is, you must crush the crystals and rocks thoroughly. The powder should be stirred...
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