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吡氟氯禾灵(精吡氟禾灵)
伏马毒素 B3溶液,100ppm
ALX 5407 Hydrochloride
Sorbitan monooleate (无证书)
Azulene Solution 100ug/ml in Toluene
Diesel Fuel #2 Standard - Unweathered Solution 5000ug/ml in Methylene chloride
氟哌利多,含量测定
Nitrobenzene-d5 Solution 标准品
Manganese Chips (Mn) 99.99+%
Hexamethylene diisocyanate -Methoxyphenyl piperazinyl Solution 标准品