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1.01591

Chemizorb® HF

Absorbent and neutralizer for spilled hydrofluoric acid, with indicator

Synonym(s):

HF Absorbent

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Size/SKUAvailabilityPrice
1 kg
Please contact Customer Service for Availability
CZK 4,850.00

About This Item

NACRES:
NB.51
UNSPSC Code:
47131905

CZK 4,850.00

Please contact Customer Service for Availability
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vapor pressure

<20 hPa ( 20.0 °C)

Quality Segment

200

form

powder (or fine grains)

matrix

Clcium carbonate base material

bulk density

180 kg/m3

storage temp.

no temp limit

Analysis Note

Identity: passes test
capacity (for acid): ≥ 60 %

Legal Information

CHEMIZORB is a registered trademark of Merck KGaA, Darmstadt, Germany

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form

powder (or fine grains)

form

granular

form

powder

form

powder

matrix

Clcium carbonate base material

matrix

-

matrix

-

matrix

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

vapor pressure

<20 hPa ( 20.0 °C)

vapor pressure

-

vapor pressure

-

vapor pressure

-

bulk density

180 kg/m3

bulk density

300 kg/m3

bulk density

-

bulk density

-

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

15-25°C

storage temp.

15-25°C

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

Certificates of Analysis (COA)

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Questions

  1. How much of Chemizorb HF in kg do you need to clean up 1 kg/ltr of HF?

    1 answer

    1. Chemizorb HF is suitable for absorption and neutralization of dilute and semi-concentrated acids. The specific amount required for a given compound is not determined and would depend on the concentration of the acid. See the link below to review the Chemizorb brochure, page 9. The amount required to treat 100 grams of a 25% solution of HNO3 is approximately 160 grams of product. This material includes a color indicator to assist the end user in determining the appropriate amount required.

      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/345/998/pb8652en-ms.pdf

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