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Who we serve

  • Pharmacies
  • Cannabis industry
  • Contract manufacturing
  • Hospitals and clinics
  • Laboratory and research
  • Physicians and providers
  • Telehealth
  • Wholesalers

Products

  • Promotions
  • Our Brands
  • Bases and vehicles
  • Capsules
  • Chemicals
  • Controlled substances and narcotics
  • Devices
  • Equipment
  • Flavours, colours and oils
  • Lab supplies

Shop services

  • Formulation support
  • Standard operating procedures
  • Specialized consultations
  • Formulation support - free trial

Shop education

  • Education Catalog
  • Self-paced online learning
  • Seminars
  • Webinars
  • Hands-on lab training
  • Provider portals

Formulas & resources

  • Formula library
  • Sample formulas
  • BUDs library
  • Studies library
  • Medisca blog
  • Compounding 101

Customer service

  • Shipping policy
  • Return policy

Company

  • About Medisca
  • Medisca quality
  • Careers
  • Press releases
  • Events

Account

  • Login
  • Create an account

Contact us

  • Customer service
  • 1-800-665-6334

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2026 Medisca Inc.
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  • Terms of Use
    1. Products
    2. Devices
    3. Vials & Accessories
    4. Seals & Stoppers
    5. Open Top Unlined Seal, Natural, 20 mm
    Open Top Unlined Seal, Natural, 20 mm

    Open Top Unlined Seal, Natural, 20 mm

    Open top seals expose stopper for sample retrieval with a syringe. To be crimped on a 20 mm vial with a crimper for Standard Seals.

    Frequently Bought Together

    Bismuth Subgallate USP

    Bismuth Subgallate USP

    Pack Size:
    500 g
    Wizard Bubble Point Tester

    Wizard Bubble Point Tester

    Pack Size:
    EA
    Ferric Subsulfate USP (Monsels Solution)

    Ferric Subsulfate USP (Monsels Solution)

    Pack Size:
    500 mL
    Methocarbamol, USP

    Methocarbamol, USP

    Pack Size:
    1 Kg
    Levetiracetam USP

    Levetiracetam USP

    Pack Size:
    1 Kg
    Glutathione (L), USP (Reduced) (Dietary Supplement Grade)

    Glutathione (L), USP (Reduced) (Dietary Supplement Grade)

    Pack Size:
    1 Kg
    Almond, NF, Sweet, Natural

    Almond, NF, Sweet, Natural

    Pack Size:
    1 L
    Hydroquinone USP

    Hydroquinone USP

    Pack Size:
    1 Kg
    HD
    Progesterone USP (Micronized)

    Progesterone USP (Micronized)

    Pack Size:
    1 Kg
    Marketing Documents
    9746 Medisca Spec Sheet.pdf
    Lot Number and Batch Explanation.pdf