产品介绍
BI150 | BISMUTH SUBNITRATE, POWDER, USP | 次硝酸铋 | USP | 500GM | 1 | 1079 |
C1254 | CAPS, Biological Buffer | CAPS | 99% | 5GM | 2 | 403.8 |
C1569 | CHITOSAN, POWDER | 壳聚糖,脱乙酰壳多糖 | 75-92% | 100GM | 6 | 718.5 |
C1569 | CHITOSAN, POWDER | 壳聚糖,脱乙酰壳多糖 | 75-92% | 25GM | 6 | 395.1 |