-
-
3,3’,4,4′-Tetrachloro-1,1′-bi
phenyl,97%, 100mg
-
3,3’,4,4′-Tetrachloro-1,1′-bi
phenyl,97%, 250mg
-
3,3’,4,4′-Tetrachloro-1,1′-bi
phenyl,97%, 1g
-
N-CHLOROACETYL URETHANE,≥95%, 50mg
-
N-CHLOROACETYL URETHANE,≥95%, 250mg
-
N-CHLOROACETYL URETHANE,≥95%, 1g
-
N-CHLOROACETYL URETHANE,≥95%, 5g
-
N-CHLOROACETYL URETHANE,≥95%, 25g
-
N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane,99% BSTFA + 5% TMCS, for GC derivatization, 5ml
-
N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane,99% BSTFA + 5% TMCS, for GC derivatization, 25ml
-
N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane,99% BSTFA + 5% TMCS, for GC derivatization, 100ml
стр.: