-
石油类正己烷(32.2ug/ml)标准品 BQC2910180351L
-
Pribolab®100 µg/mL白僵菌素(Beauvericin)/乙腈
-
残杀威标准溶液,114-26-1,analytical standard,100ug/ml in acetone
-
多效唑标准溶液,76738-62-0,analytical standard,100ug/ml in methanol
-
硫化物标准溶液,analytical standard,60ug/ml-150ug/ml in zinc acetate solution
-
钴标准溶液,7440-48-4,analytical standard ,100ug/ml in 1%HNO3
-
乙苯标准溶液,100-41-4,2000ug/ml in Purge and Trap Methanol
-
灭幼脲标准溶液,57160-47-1,analytical standard,100ug/ml in actone
-
Caffeine @ 125 ug/mL EPA 州标准品
-
Nitrate @ 10 ug/mL EPA 州标准品
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