67-56-1 / for GC residue analysis
Methanol, for GC residue analysis 甲醇,农残分析用
75-05-8 / for GC residue analysis
Acetonitrile, for GC residue analysis 乙腈,农残分析用
67-63-0 / for GC residue analysis
2-Propanol, for GC residue analysis 异丙醇,农残分析用
67-64-1 / for GC residue analysis
Acetone, for GC residue analysis 丙酮,农残分析用
易制毒化学品
64742-49-0 / GC residue analysis
petroleum ether, GC residue analysis 石油醚,农残分析用
110-82-7 / for GC residue analysis
Cyclohexane, for GC residue analysis 环己烷,农残分析用
68-12-2 / for GC residue analysis
N,N-Dimethylformamide, for GC residue analysis 二甲基甲酰胺,农残分析用
141-78-6 / for GC residue analysis
Ethyl acetate, for GC residue analysis 乙酸乙酯,农残分析用
110-54-3 / 96%, for GC residue analysis
n-Hexane, 96%, for GC residue analysis 正己烷,农残分析用
109-66-0 / 99%, for GC residue analysis
n-Pentane, 99%, for GC residue analysis 正庚烷,农残分析用
540-84-1 / for GC residue analysis
2,2,4-Trimethylpentane, for GC residue analysis 异辛烷,农残分析用
7757-83-7 / for GC residue analysis
Sodium sulfate anhydrous, for GC residue analysis 无水硫酸钠,农残分析用
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