Environmental Express now distributes disposable polypropylene vials designed for coliform water sampling. These 125mL snap-cap vials are sterile and have 10mg of sodium thiosulfate added to eliminate residual chlorine. The vials have a locking lid and tamper evident seal. In addition, vials are marked at the 100mL fill line. Vials are packaged 200 per case and come with the necessary certificates of sterility and letters for all NELAC and EPA certified labs.

Volume discounts apply and will be calculated when we receive your order.

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