상품 이미지 새창 보기
창닫기
![Dibenzo[a,h]pyrene BCR®, certified reference material](https://api.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/structures/246/746/f3144b1e-aff5-4c36-8701-769da2ffe8c0/640/f3144b1e-aff5-4c36-8701-769da2ffe8c0.png)