Descripción extendida | Envío con hielo | Grado pureza | Código UNSPSC |
---|---|---|---|
Arsenic species in frozen human urine (elevated levels), NIST(R) SRM(R) 3669 | STD | nut for for 1/8Â in. tubing | 12350000 |
Descripción extendida | Envío con hielo | Grado pureza | Código UNSPSC |
---|---|---|---|
Arsenic species in frozen human urine (elevated levels), NIST(R) SRM(R) 3669 | STD | nut for for 1/8Â in. tubing | 12350000 |