432529-82-3 97% 现货

2363-71-5 98% 现货

9025-56-3 5u/mg solid，来源于黑曲霉 现货

9001-22-3 10-30U/mg,来源:杏仁 需询价

9001-46-1 400u/mg protein 需询价

9050-76-4 1,000-4,000 units/mL 需询价

9026-12-4 ≥300,000 units/mg protein 需询价

9025-64-3 ≥800 units/mg dry weight 现货

9001-18-7 ≥30 units/mg dry weight 需询价

2281-11-0 98% 现货

19420-56-5 >99% 现货

50-01-1 8M, pH 4.5-5.5 现货

83730-53-4 10mM in Water 现货

115724-21-5 99% 需询价

126-83-0 95% 需询价

82207-62-3 99.5% 需询价

68-05-3 98% 需询价

14263-92-4 N/A 需询价

61919-18-4

56315-29-8