瑪瑙研缽 (Agate Mortars and Pestles)


產品目錄

- 光譜級KBr 粉末 (KBr SpectrogradeTM Powder) 
 
- KBr 及KCl 結晶顆粒 (Random Cuttings-Chunks of KBr and KCl)
 
- 瑪瑙研缽及杵 (Agate Mortars and Pestles)