Sets for checking stray light

Liquid filter sets for checking stray light

Article-No.	Application	Content	Certified wavelengths in nm
667100	Checking stray light according to Ph. Eur.	UV1, Potassium chloride in H2O UV12, pure water (H2O), reference filter Absorbance ≥ 2.0 at 198 nm	Cut-off: 200
667101	Checking stray light according to Ph. Eur.	UV10, Sodium iodide in H2O UV12, pure water (H2O), reference filter Absorbance ≥ 3.0 at 220 nm	Cut-off: 259
667107	Checking stray light according to Ph. Eur.	UV23, Potassium iodide in H2O UV12, pure water (H2O), reference filter Absorbance ≥ 3.0 at 250 nm	Cut-off: 259
667102	Checking stray light according to Ph. Eur.	UV11, Sodium nitrite in H2O UV12, pure water (H2O), reference filter Absorbance ≥ 3.0 at 340 nm and 370 nm	Cut-off: 388
667103	Checking stray light according to Ph. Eur.	UV1, Potassium chloride in H2O UV10, Sodium iodide in H2O UV11, Sodium nitrite in H2O UV12, pure water (H2O), reference filter	Cut-off: 200 Cut-off: 259 Cut-off: 388
667104	Checking stray light according to Ph. Eur.	UV10, Sodium iodide in H2O UV11, Sodium nitrite in H2O UV12, pure water (H2O), reference filter	Cut-off: 259 Cut-off: 388

Article-No.	Application	Content	Certified wavelengths in nm
667100H	Checking stray light according to USP	UV1, Potassium chloride in H2O, PL 10 mm UV1H, Potassium chloride in H2O, PL 5 mm, reference filter	Cut-off: 198
667101H	Checking stray light according to USP	UV10, Sodium iodide in H2O, PL 10 mm UV10H, Sodium iodide in H2O, PL 5 mm, reference filter	Cut-off: 258
667102H	Checking stray light according to USP	UV11, Sodium nitrite in H2O, PL 10 mm UV11H, Sodium nitrite in H2O, PL 5 mm, reference filter	Cut-off: 385
667119H	Checking stray light according to USP	UV19, Acetone, PL 10 mm UV19H, Acetone, PL 5 mm, reference filter	Cut-off: 322
667105H	Checking stray light according to USP	UV1, Potassium chloride, PL 10 mm UV1H, Potassium chloride, PL 5 mm, (R) UV10, Sodium iodide, PL 10 mm UV10H, Sodium iodide, PL 5 mm, (R) UV11, Sodium nitrite, PL 10 mm UV11H, Sodium nitrite, PL 5 mm, (R) UV19, Acetone, PL 10 mm UV19H, Acetone, PL 5 mm, (R)	Cut-off: 198 Cut-off: 258 Cut-off: 385 Cut-off: 322
667106H	Checking stray light according to USP	UV1, Potassium chloride, PL 10 mm UV1H, Potassium chloride, PL 5 mm, (R) UV10, Sodium iodide, PL 10 mm UV10H, Sodium iodide, PL 5 mm, (R) UV19, Acetone, PL 10 mm UV19H, Acetone, PL 5 mm, (R)	Cut-off: 198 Cut-off: 258 Cut-off: 322

PL = Path Length, (R) = Reference filter

Optical Reference Materials (Brochure & User Manual EN)

Hellma USA Inc.
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www.hellmausa.com

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