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Tu envío es gratis en compras mayores a $2,999 MXN
Estimado para ser entregado entre 3-5 días hábiles después del pago en productos disponibles.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
La botella de DBO (Demanda Bioquímica de Oxígeno) es un recipiente esencial para realizar la prueba estándar de 5 días que mide el consumo de oxígeno por microorganismos en muestras de agua. Fabricada en vidrio de borosilicato de alta calidad, garantiza resistencia química, térmica y durabilidad en condiciones de incubación prolongadas. Su diseño especializado evita la entrada de aire, asegurando resultados confiables en análisis ambientales y de calidad del agua.
✅ Material superior: Vidrio de borosilicato Boro 3.3, resistente a choques térmicos, ácidos, bases y lavados frecuentes. Tapón tipo pennyhead de vidrio que asegura un cierre hermético y compatible con sellos de agua.
✅ Diseño funcional: Boca abocardada para formar un sello de agua que previene la entrada de aire durante la incubación, manteniendo condiciones anaerobias/anaeróbicas. Junta compatible con sondas de medidores de DBO y OD (oxígeno disuelto) de marcas líderes.
✅ Precisión en pruebas: Optimizada para cumplir con el método estándar de 5 días (DBO₅), asegurando resultados reproducibles. Capacidad estándar (ej.: 300 mL) para facilitar el cálculo de diluciones según normativas internacionales.
✅ Resistencia química: Inerte ante sustancias orgánicas, aguas residuales, efluentes industriales y contaminantes comunes.
Si algún producto se encuentra AGOTADO el tiempo de entrega es de 90 a 120 días naturales aproximadamente.
Catálogo
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Capacidad
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Observaciones
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Tipo de tapón
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GL-284.456.02
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300 mL
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Sin numerar
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Pennyhead
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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