公司名称：上海郑核生物科技有限公司

麦克林环境监测相关产品线由一系列高纯试剂组成，该产品线可以广泛应用于大气中二氧化硫、二氧化氮、氟化物、臭氧、硝基化合物、金属离子等一系列项目的测定。
产品编号 结构式 项目名称规格 分子式 加入购物车
P816347 氯化钾, GR,99.8%
Potassium chloride, GR,99.8% KCl


E809186 乙二胺四乙酸二钠,二水合物, GR,99%
EDTA disodium salt dihydrate, GR,99% C10H14N2Na2O8·2H2O


F809702 甲醛溶液, AR,37 wt. % in H2O,含10-15% 甲醇稳定剂
Formaldehyde solution, AR,37 wt. % in H2O,含10-15% 甲醇稳定剂 CH2O


A800863 氨基磺酸铵, AR,99.0%
Ammonium sulfamate, AR,99.0% H6N2O3S


I829590 碘, GR
Iodine, GR I2


P816709 碘化钾, GR,99.5%
Potassium iodide, GR,99.5% KI


S817547 可溶性淀粉, AR
Starch soluble, AR C12H22O11


S818071 硫代硫酸钠,五水合物, GR,99.5%
Sodium thiosulfate pentahydrate, GR,99.5% Na2S2O3·5H2O


S818074 硫代硫酸钠标准溶液, 0.1005mol/L 介质：H2O
Sodium thiosulfate solution, 0.1005mol/L 介质：H2O Na2S2O3


S818067 无水亚硫酸钠, AR,98.0%
Sodium sulfite anhydrous, AR,98.0% Na2SO3


N814607 盐酸萘乙二胺, AR,98%
N-(1-naphthyl) ethylenediamine dihydrochloride, AR,98% C12H14N2·2HCl


S817820 对氨基苯磺酸, GR,99.8%
Sulfanilic acid, GR,99.8% C6H7NO3S


S818035 亚硝酸钠, 99.8% metals basis
Sodium nitrite, 99.8% metals basis NaNO2


A801006 氨水, GR,25-28%
Ammonium hydroxide solution, GR,25-28% H5NO


S817970 氢氧化钠, GR,97%,片状
Sodium hydroxide, GR,97%,片状 NaOH


G810575 甘油, AR,99%
Glycerol, AR,99% C3H8O3


S818273 柠檬酸钠,二水合物, AR,99.0%
Sodium citrate dihydrate, AR,99.0% C6H5Na3O7·2H2O


S805277 氯化钠, GR,99.8%
Sodium chloride, GR,99.8% NaCl


S817988 氟化钠, 99.99% metals basis
Sodium fluoride, 99.99% metals basis NaF


P816478 溴酸钾, 99.95% metals basis
Potassium bromate, 99.95% metals basis KBrO3


郑核生物优势货源：麦克林全国授权经销商、TCI、阿拉丁、Abcam、CST、三鹰、索莱宝、SIGMA、alfa、ACROS、WAKO、岸