|
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。
试剂列表
| 货号 |
cas号 |
品名/规格纯度 |
分子式 |
查询/购买 |
| P816347 |
7447-40-7 |
氯化钾, GR,99.8% Potassium chloride, GR,99.8% |
KCl |
购买 |
| E809186 |
6381-92-6 |
乙二胺四乙酸二钠,二水合物, GR,99% EDTA disodium salt dihydrate, GR,99% |
C10H14N2Na2O8·2H2O |
购买 |
| F809702 |
50-00-0 |
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 |
购买 |
| A800863 |
7773-06-0 |
氨基磺酸铵, AR,99.0% Ammonium sulfamate, AR,99.0% |
H6N2O3S |
购买 |
| I829590 |
7553-56-2 |
碘, GR Iodine, GR |
I2 |
购买 |
| P816709 |
7681-11-0 |
碘化钾, GR,99.5% Potassium iodide, GR,99.5% |
KI |
购买 |
| S817547 |
9005-84-9 |
可溶性淀粉, AR Starch soluble, AR |
C12H22O11 |
购买 |
| S818071 |
10102-17-7 |
硫代硫酸钠,五水合物, GR,99.5% Sodium thiosulfate pentahydrate, GR,99.5% |
Na2S2O3·5H2O |
购买 |
| S818074 |
7772-98-7 |
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 |
购买 |
| S818067 |
7757-83-7 |
无水亚硫酸钠, AR,98.0% Sodium sulfite anhydrous, AR,98.0% |
Na2SO3 |
购买 |
| N814607 |
1465-25-4 |
盐酸萘乙二胺, AR,98% N-(1-naphthyl) ethylenediamine dihydrochloride, AR,98% |
C12H14N2·2HCl |
购买 |
| S817820 |
121-57-3 |
对氨基苯磺酸, GR,99.8% Sulfanilic acid, GR,99.8% |
C6H7NO3S |
购买 |
| S818035 |
7632-00-0 |
亚硝酸钠, 99.8% metals basis Sodium nitrite, 99.8% metals basis |
NaNO2 |
购买 |
| A801006 |
1336-21-6 |
氨水, GR,25-28% Ammonium hydroxide solution, GR,25-28% |
H5NO |
购买 |
| S817970 |
1310-73-2 |
氢氧化钠, GR,97%,片状 Sodium hydroxide, GR,97%,片状 |
NaOH |
购买 |
| G810575 |
56-81-5 |
甘油, AR,99% Glycerol, AR,99% |
C3H8O3 |
购买 |
| S805277 |
7647-14-5 |
氯化钠, GR,99.8% Sodium chloride, GR,99.8% |
NaCl |
购买 |
| S817988 |
7681-49-4 |
氟化钠, 99.99% metals basis Sodium fluoride, 99.99% metals basis |
NaF |
购买 |
| P815662 |
7778-77-0 |
磷酸二氢钾, AR,99.5% Potassium phosphate monobasic, AR,99.5% |
KH2PO4 |
购买 |
| S818103 |
7558-79-4 |
无水磷酸氢二钠, 99.99% metals basis Sodium phosphate dibasic, 99.99% metals basis |
Na2HPO4 |
购买 |
| B802508 |
460-00-4 |
对氟溴苯, 98% 1-Bromo-4-fluorobenzene, 98% |
C6H4BrF |
购买 |
| N814589 |
88-72-2 |
邻硝基甲苯, 99% o-Nitrotoluene, 99% |
C7H7NO2 |
购买 |
| N814593 |
99-99-0 |
对硝基甲苯, 99% p-Nitrotoluene standard, 99% |
C7H7NO2 |
购买 |
| C804191 |
121-73-3 |
间氯硝基苯, GR,99% 1-Chloro-3-nitrobenzene, GR,99% |
C6H4ClNO2 |
购买 |
| C804999 |
100-00-5 |
对硝基氯苯, >99.5% (GC) 1-Chloro-4-nitrobenzene, >99.5% (GC) |
C6H4ClNO2 |
购买 |
| C804579 |
88-73-3 |
邻氯硝基苯, GR,99% o-Chloronitrobenzene, GR,99% |
C6H4ClNO2 |
购买 |
| G810558 |
7440-57-5 |
金离子标准溶液, 100.0μg/g,基体: 0.5mol/L的HCl溶液 Au solution, 100.0μg/g,基体: 0.5mol/L的HCl溶液 |
Au |
购买 |
| C804496 |
7758-98-7 |
铜离子标准溶液, 1000μg/ml, 1% H2SO4 Cu solution, 1000μg/ml, 1% H2SO4 |
CuSO4 |
购买 |
中华试剂网（www.ycjkt.com）
|
|