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2ML Microtubes Specimen Tubes With Screw Cap and O Ring, Leakproof from China manufacturer - ZHEJIANG RUNLAB TECHNOLOGY CO., LTD.
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BRAND® micro tube with attached screw cap and sealing cone capacity 2 mL, conical bottom, non-sterile | Sigma-Aldrich
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BRAND® micro tubes with tamper-evident screw cap capacity 2 mL, conical bottom, sterile | Sigma-Aldrich
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