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Sigma-Aldrich

Scott′s Tap Water Substitute Concentrate

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About This Item

UNSPSC Code:
41116124
NACRES:
NA.47

form

powder

IVD

for in vitro diagnostic use

concentration

10 ×

pH

7.0-7.8

application(s)

hematology
histology

storage temp.

room temp

Related Categories

Application

Used as a "blueing reagent" in hematoxylin and eosin staining procedures. Scott′s Tap Water Substitute Concentrate has been used in transferase−mediated dUTP nick end labeling (TUNEL) assay. It has been used in immunohistochemical analysis.

Other Notes

MgSO4 • 7H2O, 200 g/L + NaHCO3, 20 g/L

Preparation Note

Scott′s Tap Water Substitute is prepared by mixing 1 part of Scott′s Tap Water Substitute Concentrate with 9 parts deionized water.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H315,H317,H319,H411

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

EU REACH Annex XVII (Restriction List)

CAS No.

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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