33
/es/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
1925540
158985
2
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Obtener premium
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Acuerdo
Privacidad
FAQ
Support 24/7
Cabinet
Get premium
Donate
13 h 27 m, 21 sept 2012 año - TÉCNICO
Descripción:
Análisis de DBO, cianuros, cromo, DQO, hierro (de las pruebas con óxido de calcio)
Añadido al timeline:
RIAMA
By
gabriel
6 feb 2019
0
0
659
fecha:
13 h 27 m, 21 sept 2012 año
Ahora mismo
~ 13 years ago
About & Feedback
Acuerdo
Privacidad
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL