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Levocabastine Hydrochloride
First Standard® 乙酸乙酯中25种农药混标溶液, 100μg/mL
氯磺隆 标准品
Diquat Dibromide monohydrate Solution 1970ug/ml in De-ionized water
Sulfur - H2O
Propyl Acetate
Isooctane (Fuel Rating)
2.4.5-T 2-ethylhexyl ester
三氟氯氰菊酯/功夫菊酯
苯并烯氟菌唑