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Reagecon pH 4.00 Buffer Solution at 20°C, 500 mL
Sold by: John Morris Scientific Pty Ltd
(17) In stock
Part #: 9.040 911Manufacturer #: 10405
Delivery: 2-4 weeks
See the available (33) variant productsProduct overview
The Reagecon pH 4.00 Buffer Solution at 20°C, 500 mL is a certified reference material designed for precise calibration of pH meters. Manufactured under ISO 17034 accreditation and traceable to NIST standards, this red-colored, aqueous-based, non-hazardous solution ensures accurate and reliable laboratory measurements. With a pH value of 4.00 at 20°C and an accuracy of ±0.01, it is ideal for quality control, method validation, and instrument qualification.
Key Features:
- Brand: Reagecon
- pH Value: 4.00 at 20°C
- Volume: 500 mL
- Accuracy: ±0.01
- Certification: NIST traceable, ISO 17034 accredited
- Matrix: Aqueous-based, non-hazardous
- Color-Coded: Red color for easy identification during testing
- Applications: Calibration of pH sensors, quality control, method validation, instrument qualification
This solution is essential for laboratories requiring precise and reliable pH measurements.
Product Specifications
- HS Code #38221900
- Accuracy (±)0.01
- pH-value at 20 °C4.00
- Capacity ml500
Reagecon pH 4.00 Buffer Solution at 20°C, 500 mL
$48.40
Variant products
Products related to this item (33)
product | Mfr # | Part # | Product name | Capacity
ml | Accuracy
(±) | Price | Availability | |
10705 | 9.040 913 | Reagecon Diagnostics pH 7.00 Buffer Solution at 20°C, 500 mL
| 500 | 0.01 | $48.40 | In stock | ||
10605 | 6.203 561 | Reagecon Buffer Solution pH 6.00 500 ml
| 500 | 0.01 | $52.27 | In stock | ||
11205 | 6.234 641 | Reagecon Diagnostics pH 12.00 Buffer Solution at 25°C, 500 mL | 500 | 0.05 | $52.27 | In stock | ||
10905 | 6.225 161 | Reagecon Diagnostics pH 9.00 Buffer Solution at 20°C, 500 mL | 500 | 0.01 | $48.40 | In stock | ||
11005 | 9.040 915 | Reagecon Diagnostics pH 10.00 Buffer Solution at 20°C, 500 mL | 500 | 0.01 | $48.40 | In stock | ||
10205 | 6.228 059 | Reagecon Diagnostics pH 2.00 Buffer Solution at 20°C, 500 mL | 500 | 0.02 | $52.27 | In stock | ||
1120 | 6.321 025 | Reagecon Buffer Solution pH 12.00 ±0.05 at 20°C 1 L
| 1000 | 0.05 | $92.92 | |||
1130 | 4.011 229 | Reagecon Buffer Solution pH 13.00 ±0.05 @ 20°C 1 L | 1000 | 0.05 | $92.92 | |||
10305 | 6.206 738 | Reagecon Buffer Solution pH 3.00 500 ml
| 500 | 0.02 | $52.27 | |||
10685 | 6.206 693 | Reagecon Buffer Solution pH 6.80 500 ml
| 500 | 0.01 | $52.27 | |||
CC10405 | 4.011 211 | Reagecon Buffer Solution pH 4.00 Phthalate-Free ±0.01 @20°C 500 ml
| 500 | 0.01 | $54.20 | |||
10505 | 4.011 214 | Reagecon Buffer Solution pH 5.00 ±0.01 @20°C 500 ml
| 500 | 0.10 | $52.27 | |||
10805 | 4.011 221 | Reagecon Buffer Solution pH 8.00 ±0.01 @ 20°C 500 ml
| 500 | 0.01 | $52.27 | |||
1050 | 4.011 215 | Reagecon Buffer Solution pH 5.00 ±0.01 @ 20°C 1 L
| 1000 | 0.01 | $73.56 | |||
1060 | 6.321 027 | Reagecon Buffer Solution pH 6.00 ±0.01 @ 20°C 1 L
| 1000 | 0.01 | $73.56 | |||
1020 | 6.321 028 | Reagecon Buffer Solution pH 2.00 ±0.02 @ 20°C 1 L
| 1000 | 0.02 | $73.56 | |||
1030 | 4.011 207 | Reagecon Buffer Solution pH 3.00 ±0.02 @ 20°C 1 L
| 1000 | 0.02 | $92.92 | |||
5080 | 4.011 222 | Reagecon Buffer Solution pH 8.00 ±0.01 @ 20°C 5 L
| 5000 | 0.01 | $259.41 | |||
5030 | 4.011 208 | Reagecon Buffer Solution pH 3.00 ±0.02 @ 20°C 5 L
| 5000 | 0.02 | $259.41 | |||
5050 | 4.011 216 | Reagecon Buffer Solution pH 5.00 ±0.01 @ 20°C 5 L
| 5000 | 0.01 | $259.41 | |||
1010 | 4.011 203 | Reagecon Buffer Solution pH 1.00 ±0.02 @ 20°C 1 L
| 1000 | 0.02 | $69.69 | |||
5060 | 4.011 217 | Reagecon Buffer Solution pH 6.00 ±0.01 @ 20°C 5 L
| 5000 | 0.01 | $259.41 | |||
5130 | 4.011 230 | Reagecon Buffer Solution pH 13.00 ±0.05 @ 20°C 5 L
| 5000 | 0.05 | $259.41 | |||
1110 | 6.206 692 | Reagecon Buffer Solution pH 11.00 ±0.05 @ 20°C 1 L
| 1000 | 0.05 | $92.92 | |||
5090 | 4.011 223 | Reagecon Buffer Solution pH 9.00 ±0.01 @ 20°C 5 L
| 5000 | 0.01 | $232.31 | |||
11305 | 6.230 322 | Reagecon Buffer Solution pH 13.00 ±0.05 @ 20°C 500 mL
| 500 | 0.05 | $52.27 | |||
5070 | 4.011 220 | Reagecon Buffer Solution pH 7.00 ±0.01 @ 20°C 5 L
| 5000 | 0.01 | $232.31 | |||
1068 | 4.011 218 | Reagecon Buffer Solution pH 6.80 ±0.01 @ 20°C 1 L
| 1000 | 0.01 | $92.92 | |||
5120 | 4.011 228 | Reagecon Buffer Solution pH 12.00 ±0.05 @ 20°C 5 L
| 5000 | 0.05 | $259.41 | |||
5040 | 4.011 210 | Reagecon Buffer Solution pH 4.00 ±0.01 @ 20°C 5 L
| 5000 | 0.01 | $232.31 | |||
5100 | 4.011 225 | Reagecon Buffer Solution pH 10.00 ±0.01 @ 20°C 5 L
| 5000 | 0.01 | $232.31 | |||
11105 | 4.011 226 | Reagecon Buffer Solution pH 11.00 ±0.05 @ 20°C 500 mL
| 500 | 0.05 | $52.27 | |||
5020 | 4.011 206 | Reagecon Buffer Solution pH 2.00 ±0.02 @ 20°C 5 L
| 5000 | 0.02 | $259.41 |
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