-
pH缓冲液,pH 2.50 ± 0.01(25℃)
-
高精度缓冲液@25℃(pH 6.000 ± 0.010),pH 6.000 ± 0.010(25℃)
-
Buffer, pH 7.00, color coded yellow EPA 州标准品
-
Buffer, pH 10.01, color coded blue EPA 州标准品
-
Buffer, pH 4.01, color coded red EPA 州标准品
-
叁(羟甲)胺基甲烷 volumetric standard, secondary reference material for acidimetry
-
硫酸乙二铵亚铁 Volumetric standard, secondary reference material for redox titration
-
硼砂 ; 四硼酸二钠 certified secondary standard reference material for pH measurement
di-Sodium tetraborate decahydrate certified secondary standard reference material for pH measurement
-
酒石酸氢钾 certified secondary standard reference material for pH measurement
-
磷酸二氢钾, 磷酸氢二钠 certified secondary standard reference material for pH measurement
想在此推广您的产品吗?
咨询热线: 010-84839035
联系邮箱: sales@antpedia.net