| 400235 |
PATRON DE ANTIMONIO (SB) 100 PPM R-STD |
| 400236 |
PATRON DE OSMIO (OS) 100 PPM R-STD |
| 400237 |
PATRON DE SILICIO (SI) 100 PPM R-STD |
| 400238 |
PATRON DE MOLIBDENO (MO) 100 PPM R-STD |
| 400239 |
PATRON DE ALUMINIO (AL) 100 PPM R-STD |
| 400240 |
PATRON DE VANADIO (V)100 PPM R-STD |
| 400241 |
PATRON DE BERILIO (BE) 100 PPM R-STD |
| 400242 |
PATRON DE FOSFORO (P) 100 PPM R-STD |
| 400243 |
TETRAMETHYLAMMONIUM HYDROXIDE R-LAB |
| 400244 |
DIBUTYL ETHER ANHYDROUS R-LAB |
| 400245 |
BUTYRALDEHYDE R-LAB |
| 400246 |
SODIUM HYPOCHLORITE, 5% R-LAB |
| 400247 |
PATRON PRUEBA OQ |
| 400248 |
TITANIUM (IV) OXIDE R-LAB |
| 400249 |
ACETIC ANHYDRIDE R-LAB |
| 400250 |
HEXAMETHYLENETETRAMINE R-LAB |
| 400251 |
TELLURIM (TE) STANDARD 1000PPM R-STD |
| 400252 |
CALCIUM CHLORIDE ANHYDROUS R-LAB |
| 400253 |
PHTHALIC ANHYDRIDE R-LAB |
| 400254 |
PHENOL R-LAB |
| 400255 |
KIT DETERMINACION CLORO LIBRE Y TOTAL R-LAB |
| 400256 |
POTASSIUM IODIDE 10% w/w R-LAB |
| 400257 |
HYDROXYETHYL METHYL CELLULOSE (TYLOSE) R-LAB |
| 400258 |
HYDROXYETHYL METHYL CELLULOSE 1.8% (TYLOSE 1.8%) |
| 400259 |
STYRENE R-LAB |
| 400260 |
DIPHENYL ETHER R-LAB |
| 400261 |
CUMENE R-LAB |
| 400262 |
m-CRESOL R-LAB |
| 400263 |
2,4-DINITROPHENYLHYDRAZINE R-LAB |
| 400264 |
2-PHENYL-2-PROPANOL R-LAB |
| 400265 |
alpha-METHYLSTYRENE R-LAB |
| 400266 |
SODIUM HYPOPHOSPHITE MONOHYDRATE R-LAB |
| 400267 |
N-METIL-2-PIRROLIDONA R-LAB |
| 400268 |
BROMINE (BROMATE-BROMIDE) 0,1N R-LAB |
| 400269 |
TRIETHANOLAMINE R-LAB |
| 400270 |
AMMONIUM THIOCYANATE R-LAB |
| 400271 |
METOL, PURUM R-LAB |
| 400272 |
FLUORIDE STANDARD 100ppm R-LAB |
| 400273 |
n-HEXANE R-LAB |
| 400274 |
POTASSIUM FLUORIDE 99% R-LAB |
| 400275 |
FLUORIDE STANDARD 10ppm + TISAB II R-LAB |
| 400276 |
SODIUM BENZOATE STANDARD R-LAB |
| 400277 |
ETER ETILICO, ESTABILIZADO CON BHT R-LAB |
| 400278 |
CINC METAL R-LAB |
| 400279 |
CLORURO DE BENCILO R-LAB |
| 400280 |
SODIO HEXANOSULFONATO |
| 400281 |
CALCIO HIDROXIDO R-LAB |
| 400282 |
ACIDO ACETICO R-LAB |
| 400283 |
SODIUM HYDROGEN PHOSPHATE 1-HYDRATE R-LAB |
| 400284 |
D(-)-MANITA R-LAB |