世界名牌 石英比色管權威
德國HELLMA系列產品
適用各型UV / VIS分光光譜儀、螢光儀、旋光儀

Liquid Calibration Standards
for spectrophotometers

　

Catalogue Number	Item Number	Usage	Consisting of	Content	Wavelength nm
667.003-UV	667-003-UV-40	Checking of the photometer according to Ph.Eur.	667.100-UV 667.200-UV 667.305-UV 667-UV5	Potassium Chloride + blank Toluene in Hexane + blank Potassium Dichromate in HClO4 + blank Holmium Perchlorate in Perchloric Acid	198, 200 (certified) 266, 269 235, 257, 313, 350, 430 241.15; 287.15; 361.5; 536.3

available individually

　

Catalogue Number	Item Number	Usage	Consisting of	Content	Wavelength nm
667.100-UV	667-100-UV-40	Set to check for stray light according to Ph.Eur.	667-UV1 667-UV12	Potassium Chloride Ultrapure Water (blank)	200 (Cut-Off) 198, 200 (certified)
667.200-UV	667-200-UV-40	Set to check the spectral resolution according to Ph.Eur.	667-UV6 667-UV9	Toluene in n-Hexane Hexane (blank)	266, 269
667.305-UV	667-305-UV-40	Set to check the photometric accuracy according to Ph.Eur.	667-UV60 667-UV600 667-UV14	Potassium Dichromate in HClO4 Potassium Dichromate in HClO4 Perchloric Acid (blank)	235, 257, 313, 350 430
667-UV5	667-005-UV-40	Filter to check the wavelength accuracy according to Ph.Eur.	667-UV5	Holmium Perchlorate in Perchloric Acid	241.15; 287.15; 361.5; 536.3
667.101-UV	667-101-UV-40	Set to check for stray light	667-UV10 667-UV12	Sodium Iodide Ultrapure Water (blank)	259 (Cut-Off) 220 (certified)
667.102-UV	667-102-UV-40	Set to check for stray light	667-UV11 667-UV12	Sodium Nitrite Ultrapure Water (blank)	385 (Cut-Off) 340, 370 (certified)
667.400-UV	667-400-UV-40	Set to check the wavelength accuracy	667-UV5 667-UV14	Holmium Perchlorate in Perchloric Acid Perchloric Acid (blank)	241.15; 287.15; 361.5; 536.3