Learn More
Buffer Solution pH4.00 (Phthalate), NIST Standard Solution ready to use for pH measurement, Fisher Chemical™
Shop All Fisher Chemical ProductsDescripción
Buffer Solution pH4.00 (Phthalate), NIST Standard Solution ready to use for pH measurement
Each solution is easily identified by its color, saving time and reducing errors.
Our buffer solutions are a high quality and reliable range of products that ensure accurate results for calibration/titration.
- Standard and color-coded buffer solutions
- Manufactured to a tolerance of ±0.02 pH units
- Accurately standardized and labelled with lot-specific pH at 20°C
- All buffers are traceable to NIST and BS 1647 standard
- Packed in HDPE containers to help protect the products integrity an ensure safe handling (refers to 1L, 2.5L, and 5L quantities)
- Standard buffers are available over the range pH2 to pH10
- Color-coded buffer solutions are available over the range pH4, pH7, and pH
Especificaciones
Especificaciones
| Color | Colorless |
| pH | 4 |
| Physical Form | Liquid |
| Quantity | 1 L |
| Packaging | HDPE plastic bottle |
Documentos
Scientific Resources
Brochures
Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
| Lot Number | Certificate Type | Date | Catalog Number |
|---|---|---|---|
| 2539423 | Certificate of Analysis | 30/05/2025 | J/2820/17,J/2820/08,J/2820C/90,J/2820/24,J/2820/15,J/2820/21 |
| 2537787 | Certificate of Analysis | 24/05/2025 | J/2820/17,J/2820/08,J/2820C/90,J/2820/24,J/2820/15,J/2820/21 |
| 2531600 | Certificate of Analysis | 24/05/2025 | J/2820/17,J/2820/08,J/2820C/90,J/2820/24,J/2820/15,J/2820/21 |
| 2529546 | Certificate of Analysis | 24/05/2025 | J/2820/17,J/2820/08,J/2820C/90,J/2820/24,J/2820/15,J/2820/21 |
Promotions
-
Multiple Manufacturers
Spotlight
Big discounts are available on a range of popular products including chemicals, lab essentials, equipment, consumables, life science and safety products.Promo Code: 21742Expires: 2024-06-30
Hot DealTerms & Conditions See Full Promo Details
*Discount will apply to qualifying orders received by Fisher Scientific between 01/05/2024 and 30/06/2024. Promotion code must be presented at the time of order. Discount applies to the list price in effect at the time the order is received. Promotion cannot be combined with other discounts or promotions. Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply.
Proporcione sus comentarios sobre el contenido del producto rellenando el siguiente formulario.