912545-86-9 99% 现货

1180-95-6 97% 现货

15548-45-5 97% 需询价

5965-66-2 98% 需询价

9016-18-6 15 units/mg solid 需询价

15839-78-8 95% 需询价

27848-80-2 99% 现货

6150-82-9 98% 现货

68855-54-9 过滤剂，硅藻土 545 现货

59113-36-9 97% 现货

58002-62-3 95% 现货

7385-67-3 98.0% (HPLC) 现货

3055-99-0 n=9, 非离子型表面活性剂 现货

26873-85-8 98% 现货

12627-53-1 Histology stain grade 需询价

6035-94-5 90% 需询价

9051-29-0 85% (PAGE) 现货

499-40-1 >97.0%(HPLC) 需询价

127-58-2 98% 需询价

592-87-0 ≥98% 现货