|
Sigma-Aldrich Japan
N-919
|
1ml |
￥21600 |
(±)-Norpropoxyphene-d5 maleate solution<br />1.0?mg/mL in methanol (as free base), ampule of 1?mL, certified reference material
|
|
|
Sigma-Aldrich Japan
N-904
|
1ml |
￥5620 |
(±)-Norpropoxyphene-d5 maleate solution<br />100?μg/mL in methanol (as free base), ampule of 1?mL, certified reference material
|
|
