pH buffer solutions, colour coded
03, Buffer solution, 4,01, ±0,02, Phthalate, 红色, 25 °C, 500 mL
: HACH
For calibration of pH meters
- Colour coded for easy identification
- Accuracy (pH): ±0,02 at 25 °C
: Traceable to NIST.
- pH缓冲类型:Phthalate
- 包装规格:500 mL
- 参考温度:25 °C
- 颜色:红色
- 说明:Buffer solution
- 顺序:03
- pH精度:±0,02
- pH 值:4,01
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