- SKU
- NB038799
- pH value
- 4.01, 6.86, 9.18
- Reagent ingredients (pH4)
- potassium hydrogen phthalate
- Reagent ingredients (pH6)
- Disodium hydrogen phosphate, potassium dihydrogen phosphate
- Reagent ingredients (pH9)
- borax
- Packaging Dimensions
- 70 (H) × 60 (D) mm
- Weight
- 20g
PHR-NIST
standard solution
Bagged pH standard buffer with pH values of 4.01, 6.86 and 9.18 for 250 ml standard solution
pH standard buffer reagent
NIST standard, contains pH buffer reagents 4.01, 6.86, 9.18.
Features
• pH standard buffer reagents in bags.
• Dissolve in distilled water to make 250 ml of standards.
pH standard buffer reagents in sachets for various parameters
| Order number |
pH |
Reagent Composition (pH4) |
Reagent Composition (pH6) |
Reagent Composition (pH9) |
Storage temperature |
Storage conditions |
Package size |
weight |
| PHR-NIST | 4.01, 6.86, 9.18 | Potassium hydrogen phthalate | Disodium phosphate, potassium dibasic phosphate | borax | room temperature | Sealed and protected from direct sunlight | 70 (height) × 60 (diameter) mm | 20g |
Packing list:Standard solution X1
[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.