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Key Documents

Safety Information

925B

Sigma-Aldrich

Peroxide Block

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.24

description

[For In Vitro Diagnostic Use in Select Regions]

Quality Level

500

form

aqueous solution

packaging

pkg of 1 L (925B-09)
pkg of 100 mL ready to use (925B-04)
pkg of 15 mL ready to use (925B-02)
pkg of 200 mL ready to use (925B-05)
pkg of 50 mL ready to use (925B-03)

manufacturer/tradename

Cell Marque™

technique(s)

immunohistochemistry: suitable

shipped in

ambient

General description

Peroxide Block is used to block the endogenous peroxide enzymes that naturally occur in tissue sections. This is a necessary step when performing immunohistochemistry and utilizing a horseradish peroxidase enzyme (HRP) label. If this step is eliminated from the protocol, endogenous peroxide enzymes may cause the chromogen to precipitate, thereby causing background staining to occur. Use of this reagent virtually eliminates this possibility.

Physical form

Solution containing hydrogen peroxide

Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Legal Information

Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

925B-09:
925B-05:
925B-04:
925B-03:
925B-90:
925B-02:

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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