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R&D Systems™ Blue Counterstain

R&D Systems™ Blue Counterstain is resuable and comes ready for use.

Manufacturer:  R&D Systems™ 48203013

Catalog No. 48-203-013

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This item is not returnable. View return policy



  • Do not use past expiration date
  • Ready for use
  • May be reused many times
  • Store in a closed container to prevent evaporation
  • If a precipitate forms, filter sample through Whatman 3MM paper
  • Proprietary reagent


Store the unopened product at room temperature
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