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Merck
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Key Documents

1.08159

Supelco

Holmium perchlorate standard solution

for the calibration of spectrophotometers

Synonym(s):

Calibration standard for UV-VIS Spectrophotometer, Holmium standard for UV-VIS Spectrophotometer

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

grade

analytical standard

Quality Level

100

technique(s)

UV/Vis spectroscopy: suitable

density

1.136 g/cm3 at 20 °C

application(s)

environmental
pharmaceutical

format

mixture

storage temp.

15-25°C

Related Categories

Application

  • Holmium perchlorate standard solution for use in calibration of spectrophotometers
  • May be used to calibrate a newly installed instrument or after a major repair of an instrument
  • Applicable for quality control checks and system suitability tests

Analysis Note

The principal absorption bands (2nm slit, 30 nm/min. scan speed) of this solution are at the following wavelengths:
λ max: 241.1 ± 0.4 nm
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Pictograms

Flame over circleCorrosion
GHS03,GHS05

Signal Word

Danger

Hazard Statements

H272 - H290 - H314

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 2 - Skin Corr. 1

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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