(±)-土臭素标准液 溶液

(±)-土臭素标准液 溶液, certified reference material, TraceCERT^®, 100 μg/mL in methanol, ampule of 1 mL

(±)-土臭素标准液 溶液, 2 mg/mL in methanol, ≥97%

(±)-土臭素标准液 溶液, certified reference material, 100 μg/mL in methanol