水硬度溶液标准物质
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Cat:YZ-GBW(E)081702
CAS:471-34-1/1309-48-4
Purity:4500mg/L
Storage:Store at RT,avoid light
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铂钴色度溶液标准物质
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Cat:YZ-GBW(E)081630
Purity:500度
Storage:Store at RT,avoid light
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十二烷基苯磺酸钠溶液标准物质
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Cat:YZ-GBW(E)081623
CAS:25155-30-0
Purity:1000ug/ml
Storage:Store at RT,avoid light
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磷酸盐溶液标准物质
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Cat:YZ-GBW(E)081622-1
CAS:7778-77-0
Purity:1000ug/ml
Storage:Store at 2-8℃,avoid light
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磷酸盐溶液标准物质
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Cat:YZ-GBW(E)081622
CAS:7778-77-0
Purity:10ug/ml
Storage:Store at 2-8℃,avoid light
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硫酸盐溶液标准物质
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Cat:YZ-GBW(E)081621
CAS:7757-82-6
Purity:1000ug/ml
Storage:Store at RT,avoid light
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氨氮溶液标准物质
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Cat:YZ-GBW(E)081619
CAS:12125-02-9
Purity:1000ug/ml
Storage:Store at RT,avoid light
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硝酸盐氮溶液标准物质
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Cat:YZ-GBW(E)081616
Purity:1000ug/ml
Storage:Store at RT,avoid light
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硝酸盐溶液标准物质
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Cat:YZ-GBW(E)081615-4
Purity:500ug/ml
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硝酸盐溶液标准物质
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Cat:YZ-GBW(E)081615
Purity:5.00mg/ml
Storage:Store at RT,avoid light
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