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Salicylanilide (无证书)
17种农残混标 Bepure-33413QA-j
新红溶液,1000ppm
Rubidium Nitrate (RbNO3) 99.98%(有证书)
2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline-d3
丁苯咪唑(帕苯咪唑)
Cesium - Cs2CO3,99.99+%,1% HCl
Dibenz[a,h]anthracene (13C6) Solution 100ug/ml in n-Nonane
硼酸苯汞(无证书)
CUST. STANDARD PCB 169 NEAT, 10 MG 标准品