| 52203. KAEMPFERITRINA 97% (RMN) 5MG SIGMA-ALDRICH | ctrscientific.com | 3590 MXN | 4,224 MXN | −15% |
| 52208. INSERTO DE MALLA DE REPUESTO P/MICRO TAMICES (25, 35, 45, 60, 80, 120, 170 Y 230) F37846-0000 BEL-ART | ctrscientific.com | 3435 MXN | 4,041 MXN | −15% |
| 52174. CALDO DE TRIPTOSA DE LAURIL SULFATO MODIFICADO SEGUN ISO/TS 22964, 500GR SIGMA-ALDRICH | ctrscientific.com | 2491 MXN | 2,930 MXN | −15% |
| 52158. ETILENGLICOL GRADO ESPECTROFOTOMETRICO 99% 1LT SIGMA-ALDRICH | ctrscientific.com | 2338 MXN | 2,750 MXN | −15% |
| 52169. ACETATO DE ETILO P/HPLC, GC Y ANALISIS DE RESIDUOS 99.9% 1LT SIGMA-ALDRICH | ctrscientific.com | 2219 MXN | 2,610 MXN | −15% |
| 52161. CLOROFORMO C/ETANOL COMO ESTABILIZADOR REACTIVO ACS 99.8% 1LT - SIGMA-ALDRICH | ctrscientific.com | 2184 MXN | 2,569 MXN | −15% |
| 52149. FLUOROACETAMIDA SOLIDO 5GR SIGMA-ALDRICH | ctrscientific.com | 1972 MXN | 2,320 MXN | −15% |
| 52285. HIDRATO DE METOTREXATO POLVO HPLC 98% 25MG SIGMA-ALDRICH | ctrscientific.com | 1640 MXN | 1,929 MXN | −15% |
| 52147. ACIDO 7-AMINO-4-HIDROXI-2-NAFTALENESULFONICO 90% GRADO TECNICO 100GR - SIGMA-ALDRICH | ctrscientific.com | 1573 MXN | 1,850 MXN | −15% |
| 52280. 3,4-DIAMINODIFENILMETANO 95% 1GR SIGMA-ALDRICH | ctrscientific.com | 1207 MXN | 1,420 MXN | −15% |
| 52279. 1-BROMOHEXANO 98% 500GR - SIGMA-ALDRICH | ctrscientific.com | 1207 MXN | 1,420 MXN | −15% |
| 52283. ACIDO 3-FENILACTICO 98% 1GR SIGMA-ALDRICH | ctrscientific.com | 1182 MXN | 1,390 MXN | −15% |
| 52282. (PD(ALLYL)CL)2 98% SOLIDO UMICORE 500MG SIGMA-ALDRICH | ctrscientific.com | 1148 MXN | 1,350 MXN | −15% |
| 52287. TAPA P/RECIPIENTE DE CULTIVO DE TEJIDOS VEGETALES AUTOCLAVABLE C/25 - MAGENTA | ctrscientific.com | 935 MXN | 1,100 MXN | −15% |
| 52286. TRANS-4-HIDROXI-L-PROLINA REAGENTPLUS 99% 10GR SIGMA-ALDRICH | ctrscientific.com | 935 MXN | 1,100 MXN | −15% |
| 52288. ADAMANTANO 99% 25GR SIGMA-ALDRICH | ctrscientific.com | 904 MXN | 1,064 MXN | −15% |
| 52291. ACIDO 3-METILHIPURICO 98% 1GR SIGMA- ALDRICH | ctrscientific.com | 757 MXN | 890 MXN | −14.9% |
| 52294. PIPERAZINA REAGENTPLUS 99% 100GR SIGMA-ALDRICH | ctrscientific.com | 672 MXN | 790 MXN | −14.9% |
| 52298. BETA-NICOTINAMIDA ADENINA DINUCLEOTIDO HIDRATO HPLC 96.5% 250MG SIGMA-ALDRICH | ctrscientific.com | 485 MXN | 570 MXN | −14.9% |
| 52166. POLI(DIMETILSILOXANO) HIDROXI TERMINADO, VISCOSIDAD 25CST 100ML SIGMA-ALDRICH | ctrscientific.com | 2358 MXN | 2,636 MXN | −10.5% |
| 52198. MEZCLA DE SAL BASAL #2 DE HOAGLAND POLVO APTO P/CULTIVO DE CELULAS VEGETALES 1LT SIGMA-ALDRICH | ctrscientific.com | 469 MXN | 521 MXN | −10% |
| 52157. ALFA-TOCOFEROL 95.5% 5GR SIGMA-ALDRICH | ctrscientific.com | 1460 MXN | 1,570 MXN | −7% |
| 52159. P-XILENO ANHIDRO 99% 2LT SIGMA-ALDRICH | ctrscientific.com | 4861 MXN | 5,117 MXN | −5% |
| 52202. CEFTAZIDIMA ESTANDAR SECUNDARIO FARMACEUTICO 500MG - SUPELCO | ctrscientific.com | 3536 MXN | 3,722 MXN | −5% |
| 52201. PROTEASA DE ASPERGILLUS ORYZAE 500U/G 50ML SIGMA-ALDRICH | ctrscientific.com | 2126 MXN | 2,238 MXN | −5% |
| 52200. PROTEASA DE BACILLUS LICHENIFORMIS 2.4U/G 50ML SIGMA-ALDRICH | ctrscientific.com | 1961 MXN | 2,064 MXN | −5% |
| 52206. TRITON X-114 GRADO LABORATORIO 1LT SIGMA-ALDRICH | ctrscientific.com | 1568 MXN | 1,650 MXN | −5% |
| 52289. CITRATO DE TRIMETILO 98% 5GR SIGMA-ALDRICH | ctrscientific.com | 1045 MXN | 1,100 MXN | −5% |
| 52290. SULFITO DE SODIO 98% 250GR SIGMA-ALDRICH | ctrscientific.com | 846 MXN | 890 MXN | −4.9% |
| 52151. FOSFATO DE SODIO TRIBASICO DODECAHIDRATO REACTIVO ACS 98% 500GR - SIGMA-ALDRICH | ctrscientific.com | 2839 MXN | — | — |
| 52191. INSULINA HUMANA RECOMBINANTE P/INVESTIGACION POLVO SECO 100MG SAFC | ctrscientific.com | 2782 MXN | — | — |
| 52165. DIETILAMINA 99.5% LIQUIDO ADECUADO P/GC/MS 1LT SIGMA-ALDRICH | ctrscientific.com | 2577 MXN | — | — |
| 52148. EXTRACTO DE LEVADURA POLVO NO ESTERIL 1KG - SIGMA-ALDRICH | ctrscientific.com | 2388 MXN | — | — |
| 52425. MORFOLINA REACTIVO ACS 99.0% 100ML SIGMA-ALDRICH | ctrscientific.com | 1442 MXN | — | — |
| 52426. CLORURO LITIO P/BIOLOGIA MOLECULAR 99% 100GR SIGMA-ALDRICH | ctrscientific.com | 1341 MXN | — | — |
| 52423. SULFATO DE DIMETILO 99.5% 100ML SIGMA-ALDRICH | ctrscientific.com | 788 MXN | — | — |