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一水磷酸二氢钠￥市场价：515登录查看会员价 -
Chloroform for gas chromatography ECD and FID SupraSolv?￥市场价：514登录查看会员价 -
Chloride standard solution traceable to SRM from NIST NaCl in H2O 1000 mg/l Cl Certipur?￥市场价：511登录查看会员价
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Sulfate standard solution traceable to SRM from NIST Na2SO4 in H2O 1000 mg/l SO4 Certipur?￥市场价：511登录查看会员价
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Nitrite standard solution traceable to SRM from NIST NaNO2 in H2O 1000 mg/l NO2 Certipur?￥市场价：509登录查看会员价
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COD Standard Solution, CRM traceable to SRM from NIST 2000 mg/l in H2O￥市场价：509登录查看会员价
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COD Standard Solution, CRM traceable to SRM from NIST 1000 mg/l in H2O￥市场价：509登录查看会员价
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COD Standard Solution, CRM traceable to SRM from NIST 400 mg/l in H2O￥市场价：509登录查看会员价
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COD Standard Solution, CRM traceable to SRM from NIST 200 mg/l in H2O￥市场价：509登录查看会员价
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COD Standard Solution, CRM traceable to SRM from NIST 100 mg/l in H2O￥市场价：509登录查看会员价
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COD Standard Solution, CRM traceable to SRM from NIST 20.0 mg/l in H2O￥市场价：509登录查看会员价
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BARIUM STANDARD SOLUTION TRACEABLE TO SRM FROM NIST BA(NO3)2 IN HNO3 0.5 MOL/L 1000 MG/L BA CERTIPUR￥市场价：508登录查看会员价
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N-HEXANE FOR SPECTROSCOPY UVASOL?￥市场价：507登录查看会员价
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过滤膜￥市场价：486登录查看会员价 -
Furfural GR for analysis ACS￥市场价：505登录查看会员价
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Eosin Y-solution 0.5% alcoholic for microscopy￥市场价：500登录查看会员价
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Sodium hydroxide solution c(NaOH) = 2 mol/l (2 N) Titripur?￥市场价：500登录查看会员价
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Toluene for gas chromatography MS SupraSolv?￥市场价：500登录查看会员价
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Merck BP IT4 完整性测试仪原装进口打印纸￥市场价：389登录查看会员价 -
DIMETHYL SULFOXIDE-D6 WITH TMS (0.1), DEUTERATION DEGREE MIN. 99.9% FOR NMR SPECTROSCOPY MAGNISOLV(T￥市场价：498登录查看会员价