021-64398268-8903
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![Alfa：无水硫代硫酸钠, 99%]()
Alfa：无水硫代硫酸钠, 99%
￥1359.00￥1359.00 -
![Alfa：硫代硫酸钠, 可稀释标准标定液, 最终浓度 0.1N]()
Alfa：硫代硫酸钠, 可稀释标准标定液, 最终浓度 0.1N
￥162.00￥162.00 -
![Alfa：氢氧化铵, 可稀释标准标定液, 最终浓度 0.1N]()
Alfa：氢氧化铵, 可稀释标准标定液, 最终浓度 0.1N
￥223.00￥223.00 -
![Alfa：氢氧化铵, 25% NH{3}, 99.99% (metals basis)]()
Alfa：氢氧化铵, 25% NH{3}, 99.99% (metals basis)
￥4630.00￥4630.00 -
![Alfa：硫代硫酸, 1.0N钠标准溶液]()
Alfa：硫代硫酸, 1.0N钠标准溶液
￥402.00￥402.00 -
![Alfa：硫代硫酸钠, 0.1N标准溶液]()
Alfa：硫代硫酸钠, 0.1N标准溶液
￥322.00￥322.00 -
![Alfa：硫代硫酸钠, 0.01N标准溶液]()
Alfa：硫代硫酸钠, 0.01N标准溶液
￥206.00￥206.00 -
![Alfa：氢氧化铵, 1.0N 标准溶液]()
Alfa：氢氧化铵, 1.0N 标准溶液
￥605.00￥605.00 -
![Alfa：氢氧化铵, 5.0N 标准溶液]()
Alfa：氢氧化铵, 5.0N 标准溶液
￥649.00￥649.00 -
![Alfa：氢氧化铵, 0.1N 标准溶液]()
Alfa：氢氧化铵, 0.1N 标准溶液
￥286.00￥286.00 -
![Alfa：氢氧化铵, 10% v/v 水溶液]()
Alfa：氢氧化铵, 10% v/v 水溶液
￥474.00￥474.00 -
![Alfa：氢氧化铵, 50% v/v 水溶液]()
Alfa：氢氧化铵, 50% v/v 水溶液
￥836.00￥836.00 -
![Alfa：氢氧化铵, ACS, 28.0-30.0% 氨]()
Alfa：氢氧化铵, ACS, 28.0-30.0% 氨
￥1110.00￥1110.00 -
![Alfa：氢氧化铵, 环境级, 20-22% NH{3}]()
Alfa：氢氧化铵, 环境级, 20-22% NH{3}
￥1023.00￥1023.00 -
![Acros：硫代硫酸钠, 0.01N标准溶液/Sodium thiosulfate, 99%, for analysis, anhydrous]()
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![Acros：氨水/Ammonium hydroxide, ACS reagent, 28-30% solution in water]()
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![Acros：氢氧化铵, 28.0-30.0% 氨/Ammonium hydroxide, for analysis, 20% solution in water]()
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![Acros：氨水/Ammonium hydroxide, for analysis, 25% solution in water]()
Acros：氨水/Ammonium hydroxide, for analysis, 25% solution in water
￥263.00￥263.00 -
![Acros：氨水/Ammonium hydroxide, extra pure, 25% solution in water]()
Acros：氨水/Ammonium hydroxide, extra pure, 25% solution in water
￥390.00￥390.00 -
![Acros：氨水/Ammonium hydroxide, for analysis, 28-30 wt% solution of NH3 in water]()
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