钴溶液(氯化钴)

2921-14-4 98%

74115-24-5 100μg/ml，u=4%

18497-13-7 AR，Pt ≥37.5%

98-89-5 99.50%

1317-40-4 99.99% metals basis

492-99-9 97%

56392-17-7 98%

13446-34-9 AR，99.0%

106-70-7 99% 货期在询

589-18-4 98%

7786-30-3 99.99% metals basis，粉末

7786-30-3 CP，99%，粉末

619-41-0 97%

7786-30-3 CP，99%，1-4mm

917-23-7 ≥99%，无氯

7439-98-7 1000μg/ml

67-56-1 分析标准品，99.9%

67-56-1 AR，99.5%

67-56-1 Standard for GC，>99.9%

N/A w(NaCl)=100g/L