HELLMA｜Stray Light Standards

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HELLMA｜Stray Light Standards

Model : 667-UV100H、667-UV101H、667-UV102H、667-UV119H、667-UV100、667-UV101、667-UV107、667-UV102

Q'ty :

Specifications

Type	Substance	Cut-Off WL (nm)	Certified WL (nm)	Regulatory
667.100-UV	667-UV1 KCl Solution + 667-UV12 Blank	200	198, 200	EP, DAB, ASTM
667.101-UV	667-UV10 NaCl Solution + 667-UV12 Blank	259	220	ASTM
667.102-UV	667-UV11 NaNO₂ Solution + 667-UV12 Blank	385	340, 370	ASTM

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