| DURAN® Premium bottles with all the proven DURAN® properties such as chemical resistance. Topped off with a particularly temperature resistant screw-cap and matching pouring ring that can be used from -196° C to +260°C. PFTE- coated silicone seal: particularly leak-free for liquid and gaseous media. “Retrace Code” batch identification, relevant certification is provided at the time of delivery. Extra subdivisions accurate to +/-5%. Thermal shock resistance of 160 K, GS symbol. The whole system conforms to USP/FDA standards. |
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