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其他

阿拉丁
现货
硝酸盐氮标准溶液;1000ug/ml in Water (20℃)
¥ 47.90
¥47.9/瓶
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阿拉丁
现货
水质总硬度标准;分析标准品, in 1.2mmol/L
¥ 78.90
¥78.9/瓶
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阿拉丁
现货
十一种水中单元素溶液标准物质水中铬成分分析标准物质;1000ug/mL,in 5%HCl
¥ 119.90
¥119.9/瓶
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阿拉丁
现货
碘离子标准溶液;1mg/ml in water
¥ 41.90
¥41.9/瓶
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麦克林/Macklin
现货
Total hardness of water(standard sample)(in terms of calcium carbonate)
¥ 63.00
¥63/ml
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麦克林/Macklin
现货
Chemical oxygen demand standard solution
¥ 82.00
¥82/ml
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阿拉丁
UltraBio™ RNA纯化磁珠
¥ 1842.90
¥1842.9/瓶
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阿拉丁
现货
水质氟、氯、硫酸根与硝酸根混合标样;氟化物:2.09mg/L 氯化物:2.98mg/L 硫酸根:12.1mg/L 硝酸根:3.50mg/L,基质:水
¥ 231.90
¥231.9/瓶
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阿拉丁
现货
水中溶解性固体总量标准物质;20.0g/L U=1%; k=2
¥ 140.90
¥140.9/瓶
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阿拉丁
现货
水质硫化物标样;1.72mg/L in Water
¥ 284.90
¥284.9/瓶
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麦克林/Macklin
现货
Total hardness solution reference material (in terms of calcium carbonate)
¥ 110.00
¥110/ml
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阿拉丁
(停产)银纳米线;直径:70nm 长度:45μm Purity:>99.5% 浓度:5mg/mL,溶剂:20ml乙醇,溶质:100mg
¥ 699.00
¥699/瓶
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麦克林/Macklin
现货
Cu solution
¥ 99.00
¥99/ml
购买

麦克林/Macklin
现货
Total hardness solution reference material (in terms of calcium carbonate)
¥ 110.00
¥110/ml
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麦克林/Macklin
现货
Endotoxin Erasol(for DNA solution)
¥ 171.00
¥171/ml
购买

麦克林/Macklin
现货
Nitrogen oxide solution
¥ 120.00
¥120/ml
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阿拉丁
现货
色度标准溶液;500°,in10%HCl
¥ 340.90
¥340.9/瓶
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麦克林/Macklin
现货
Nitrogen oxide solution
¥ 120.00
¥120/ml
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阿拉丁
现货
水硬度标准溶液;45.0mmol/l(以CaCO3计),in 0.1mol/L HCl
¥ 157.90
¥157.9/瓶
购买

麦克林/Macklin
现货
Endotoxin Erasol
¥ 161.00
¥161/ml
购买