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(+)-SODIUM L-ASCORBATE CRYSTAL& 100 G
Rp 2.557.000
Agency
traceable to NIST
traceable to PTB
Quality Level
product line
Certipur®
composition
di-sodium hydrogen phosphate/potassium dihydrogen phosphate
pH
6.86 (25 °C)
storage temp.
15-25°C
Hotline (061) 6641391
Price does not include taxes
The potassium dihydrogen phosphate/di-sodium hydrogen phophate buffer solution is gravimetrically prepared at a registered calibration laboratory with high-quality reagents and water. Its pH value of 6.86 at 25°C is measured using a combined glass electrode following a 5-point calibration method.
Agency
traceable to NIST
traceable to PTB
Quality Level
product line
Certipur®
composition
di-sodium hydrogen phosphate/potassium dihydrogen phosphate
pH
6.86 (25 °C)
storage temp.
15-25°C
Rp 2.557.000
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