-
-
Acetonitrile,Standard for GC, ≥99.8%, 5ml
-
Allyl chloride,standard for GC，≥99.0%(GC), 5ml
-
Anisole,Standard for GC, ≥99.5%(GC), 5ml
-
Acetophenone,Standard for GC, ≥99.5%(GC), 5ml
-
Amyl acetate,Standard for GC, 99.5%(GC), 5ml
-
tert-Amyl alcohol,Standard for GC, ≥99.5%(GC), 5ml
-
Astilbin from Engelhardtia roxburghiana,Analytical controls, 20mg
-
1-Pentanethiol,Standard for GC, ≥99.5% (GC), 5ml
-
11-hydroxy-1-isomangostin,98%, 5mg
-
11-hydroxy-1-isomangostin,98%, 1mg
-
p， p’-DDE,Analytical control, 98%, 100mg
стр.: