| B1005 | Acridine Orange,1/2 ZnCI2 (吖啶橙) | 5g/10g | 190/320 | Sigma分装 |
| B1006 | Acrylamide (电泳级丙烯酰胺) | 100g/500g | 120/500 | Sigma分装 |
| B1007 | Acrylamide,Ultra Pure 丙烯酰胺(超纯) | 100g/200g | 140/260 | Amresco分装 |
| B1008 | Acryl/Bis 19:1, 30% Solution | 250ml | 150 | 进口原料自产 |
| B1009 | Acryl/Bis 29:1, 30% Solution | 250ml | 100 | 进口原料自产 |
| B1010 | Acryl/Bis 37.5:1, 30% Solution | 250ml | 120 | 进口原料自产 |
| B1011 | Acetyl Coenzyme A(乙酰辅酶A) | 10mg | 900 | Roche分装 |
| B1014 | ADP,2Na,2H2O (腺苷-5'-二磷酸腺苷) | 100mg/250mg/1g | 60/150/500 | Sigma分装 |
| B1017 | Agar,Bacterological (琼脂粉-细菌培养级) | 100g | 100 | 日本分装 |
| B1018 | Agarose, Type A (琼脂糖) | 100g | 350 | Spannish原装 |
| B1020 | Agarose Ⅱ,Low Melt Point (琼脂糖-低熔点) | 5g/25g | 200/860 | Amresco分装 |
| B1025 | Alcian Blue 8 GX (阿尔新蓝,阿利新兰) | 1g/5g | 120/400 | Amresco分装 |
| B1026★ | Alloxan（四氧嘧啶） | 10g | 350 | Sigma分装 |
| B1027 | Amido Black 10B (氨基黑) | 5g/10g/100ml | 80/120/50 | Amresco分装 |
| B1029 | Ammonium Persulfate (过硫酸铵) | 50g/100g | 80/120 | Sigma分装 |
| B1030 | Ampholine(两性电解质)PH3.0-9.5 | 12ml | 580 | 国产 |
| B1032 | Ampicilin,Na (氨苄青霉素钠盐) | 1g/5g | 40/150 | Amresco分装 |
| B1033 | AMV Reverse Transcriptase(逆转录酶) | 300u/1000u | 680/1750 | Promega原装 |
| B1034★ | Aprotinin (抑蛋白酶肽,抑肽酶) | 6ku/25ku | 150/500 | Usbio分装 |
| B1036 | L-Ascorbic Acid (L-抗坏血酸,维生素C) | 100g/500g | 60/250 | Amresco分装 |
| B1039 | ATP,2Na,3H2O 5'-三磷酸腺苷 | 1g/2g | 50/100 | Amresco分装 |
| B1041 | BCIP (5-溴-4-氯-3-吲哚-磷酸) | 50mg/100mg | 80/120 | Amresco分装 |
| B1043 | Benzamidine,HCI (盐酸苯甲脒,盐酸苄脒) | 5g/25g | 100/400 | Amresco分装 |
| B1045 | D-Biotin (生物素) | 250mg/1g | 50/170 | Amresco分装 |
| B1046 | Bis-Acrylamide 双丙烯酰胺 | 10g/25g | 60/120 | Amresco分装 |
| B1051 | Bromcresol Green,Na (溴甲酚绿,溴甲酚蓝) | 1g/5g | 40/160 | Amresco分装 |
| B1052 | Bromcresol Blue,Na (溴酚兰) | 5g/25g | 70/310 | Amresco分装 |
| B1053 | 5-Bromo-2'-Deoxyuridine(5-溴-2-脱氧尿苷) | 250mg | 450 | Fluka分装 |
| B1054 | BSA,Fraction V (牛血清白蛋白) | 5g/25g/100g | 70/250/700 | Sigma分装 |
| B1060 | CHAPS | 1g/2.5g/10g | 180/300/1000 | Amresco分装 |