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Zhongyuan Standard Material Center
No. 98-21 Nanping Road, Erqi District, Zhengzhou City
Model:JJG 705-2014- Customization
NameLiquid chromatography UV detection linear range standard solution
Packaging: 5ml * 10 pieces
Purpose:Linear range of UV detection in liquid chromatography
Liquid chromatography UV detection linear range standard solutionSpecific steps (instructions for use):
Connect the detector to the data processing system, set the wavelength of the detector to 254nm, and after stabilizing the power supply, use a syringe to directly inject 2% YBC aqueous solution into the detection cell and rinse it until the reading stabilizes. Record this value. Then, according to the above method, inject BT-2% YBC series aqueous solutions (BT content of 0.1%, 0.2%,...) into the detection cell in sequence ..., 1.0%), and record the stable response signal values corresponding to each solution. Repeat the measurement three times for each solution and take the arithmetic mean. Using 5 BT solution concentrations (0.1%, 0.2%, 0.3%, 0.4%, 0.5%) and corresponding response signal values as standard curves, find the readings of acetone solution concentrations greater than 0.5% at each point on the curve, compare them with the corresponding measured values at each concentration point, and determine the concentration with a difference of 5% as the detection upper limit CH. The minimum detection concentration obtained according to c) in 6.2.2.4 is the detection lower limit CL value, and the CnH/CL ratio is the linear range.
JJG 705-2014 liquid chromatography UV detection linear range requires the following standard solutions:

Liquid chromatography UV detection linear range standard solutionPlease contact customer service.
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