This combination does not exist.
Terms and Conditions 30-day money-back guarantee Shipping: 2-3 Business Days
![Leptomycin B [CAS: 87081-35-4]](/web/image/product.product/17149/image_1024/%5BS7580-1%20ml%20-%2010%20mM%5D%20Leptomycin%20B%20%5BCAS:%2087081-35-4%5D?unique=ee9a0bd)