找安捷伦买这个,简直是智商税。
货号 6610030000 Checkout solution - Bottle wavelength calibration solution for ICP-OES and MP-AES 500 mL× 50ppm (concentrate)
Required at all installations to enable the Agilent installation engineer to complete installation and performance tests as part of “installation and familiarization”. This solution is also required periodically by the user for wavelength calibration of the instrument.
Contains 50 mg/L Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn and 500 mg/L K in 5% HNO3.
NOTE: Dilute 10 times prior to use.(稀释10倍后,再使用)
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货号 6610030100 Bottle wavelength calibration solution for ICP-OES and MP-AES 500 mL × 5ppm (ready to use)
Wavelength calibration solution for ICP-OES and MP-AES: 500 mL,
contains 5 mg/L Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn and 50 mg/L K in 5% HNO3.
NOTE: Ready to use. (立开即用)
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波长校正液 过期与否 没影响,浓度准确与否 没影响(比如 要求~5ppm,你配出 4-6 ppm 都没影响)。
我都是拿 元素单标配的,特别的 因为 K用量大,都没舍得用 1000ppm K 单标,而是拿 KCl粉末配的。
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