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Thermo Scientific Nalgene 4300-1000 Separatory Funnel w/ Screw Top, 1 L, 1/Pk
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硝酸铵溶液 1 mol/l acc. to DIN 19730
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Kinesis Headspace Vial, Glass, 20 mm, DIN Crimp Neck, Round Bottom, 20 mL; 1000/pk
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Kinesis Headspace Vial, Glass, 20 mm, DIN Crimp Neck, Round Bottom, 10 mL; 1000/pk
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Kinesis Headspace Vial, Amber Glass, 20 mm, DIN Crimp Neck, Round Bottom, 10 mL; 1000/pk
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Kinesis Headspace Vial, Amber Glass, 20 mm, DIN Crimp Neck, Round Bottom, 20 mL; 1000/pk
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三磷酸五钠 for BOD determination acc. to DIN 38409-H-51
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三磷酸五钠 for BOD determination acc. to DIN 38409-H-51
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4-氯酚 for AOX determination acc. to DIN 38409-H 14
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Pyrex 6140-50 6140 Glass Funnel, 50 mm top dia, 28 mL, 6/pk
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