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盐酸标准液配制在异丙醇溶液 acc. to DIN 51558 part 1 c(HCl) = 0.1 mol/l (0,1 N) TitriPUR®
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0.1 N氢氧化钾溶于异丙醇标准溶液 acc. to DIN 51558 part 1 c(KOH)=0.1 mol/l (0,1 N) TitriPUR®
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德国WTW氟离子电极 F 800DIN
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Kinesis Headspace Vial, Glass, 20 mm, DIN Crimp Neck, Round Bottom, 10 mL; 1000/pk
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石油醚 DIN 51635
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石油醚 DIN 51635
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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, Amber Glass, 20 mm, DIN Crimp Neck, Round Bottom, 10 mL; 1000/pk
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德国WTW氟离子电极F 800DIN
-
Kinesis Headspace Vial, Amber Glass, 20 mm, DIN Crimp Neck, Round Bottom, 20 mL; 1000/pk
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