Alfacalcidol for impurity B identification CRS 5 mg (x1) /
https://www.manchesterbeacon.org/shop/rw2-y0002137-alfacalcidol-for-impurity-b-identification-crs-5-mg-x1-305707
https://www.manchesterbeacon.org/web/image/product.template/305707/image_1920?unique=0e83fa8
This Alfacalcidol is guaranteed a for with the use of impurity 5 and directly supplied to your lab by Gentaur's warehouse.
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