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(+)-SODIUM L-ASCORBATE CRYSTAL& 100 G
Rp 2.557.000
The buffer solution finds its use in calibration, qualification, and monitoring of pH measuring instruments and as a control for testing other buffer solutions.
pH-value: 4.005 - 4.011
Hotline (061) 6641391
potassium hydrogen phthalate, directly traceable to primary SRM from NIST/PTB pH (S) = 4.005 (25°C) Certipur®
The buffer solution finds its use in calibration, qualification, and monitoring of pH measuring instruments and as a control for testing other buffer solutions.
pH-value: 4.005 - 4.011
Rp 2.557.000
Rp 1.798.000
Rp 13.572.000
Rp 1.253.000
Rp 706.000
