pH buffer reagent 4.01, 7.00, 10.01, can be prepared with 250 ml standard solution
Bagged pH standard buffer with pH values of 4.01, 7.00 and 10.01 for 250 ml standard solution
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pH Standard Buffer Reagent
USA standard, containing pH buffer reagents 4.01, 7.00, 10.01.
Features
• pH standard buffer reagents in bags.
• Dissolve in distilled water to prepare 250ml standard solution.
Comparison of pH buffer reagent parameters
| order number | pH value | Reagent composition (pH4) | Reagent components (pH7) | Reagent components (pH10) | stored temperature | storage conditions | Package Size | weight |
| PHR-USA | 4.01, 7.00, 10.01 | Potassium hydrogen phthalate | Disodium hydrogen phosphate, Potassium dihydrogen phosphate | sodium bicarbonate, sodium carbonate | room temperature | Sealed, out of direct sunlight | 70(height)×60(diameter)mm | 20g |
Bante PHR-USA standard solution Specifications
| LIST | VALUE |
|---|---|
| ph value | 4.01, 7.00, 10.01 |
| Reagent ingredients (pH4) | Potassium formic acid |
| Reagent ingredients (pH7) | Disodium hydrogen phosphoric acid, potassium dihydrogen phosphoric acid |
| Reagent ingredients (pH10) | Sodium carbonic acid, sodium carbonate |
| Packaging Dimensions | 70 (H) × 60 (D) mm |
| Weight | 20g |
Bante PHR-USA standard solution 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.


PHR-USA



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