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
Bante
PHR-USA
-
JINGQI WD8301 aniline Tester
$ 485.00 -
HANNA HI93715-01 Photometer reagent, medium concentration ammonia nitrogen 100 times
$ 206.00 -
HANNA HI97720 calcium hardness Portable Photometer
$ 613.00 -
JINGQI WD8101 Sulfate Tester
$ 485.00 -
DDKSIC DOPRO10 Portable color screen Dissolved Oxygen Meter (Optical inspection type) dissolved oxygen concentration/dissolved oxygen saturation/℃
$ 1003.00
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.