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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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BOD 反应瓶 Aquamerck®
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COD、BOD、氨氮、总磷、总氮标准样品
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BOD标准品 (analogous to EN 1899) for 10 x 1l standard solution 210 ± 20 mg/l Spectroquant®
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BOD测试用稀释液 (with allyl thiourea) for 12 x 1l nutrient-salt solution Spectroquant®
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多为莱博 铜辫
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H6311 卤素水分测定仪
测定仪;卤素水分仪;卤素水分分析仪;Moisture Analyzer with Halogen Lamp;Halogen Moisture Meter;Moisture Analyzer
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多为莱博 键合金丝99.99%
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Environmental Express D1054 BOD Bottle Storage Rack, Polypropylene, 8-place, 300 mL; Set of 2
科尔帕默中国 材料Polypropylene (PP)搭配使用300 mL BOD bottles长度 (in)13.125高度 (in)6.25宽度 (in)6.75
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