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Certificate of Analysis

Product:	Ziehl-Neelsen Stain Pack
Code:	HS810-MB
Lot:	181532
Issue Number:	1
Issue Date:	05/06/2018
Expiry Date:	2019/11
Date of Production:	23/05/2018
Storage:	Store in a cool, dry, well-ventilated place.
HS810-MB consists of a pack of reagents suitable for carrying out the Ziehl-Neelsen stain for acid-fast bacilli with Methylene Blue Polychrome (Loeffler) as counterstain.
Notes: Certificate will be updated with additional testing results when these are available. Check our website for Dyes and Stains certificate updates.

Kit components:

Product:	Carbol Fuchsin (Ziehl Neelsen)
Code:	HS170
Lot:	180444
Issue Date:	27/04/2018
Expiry Date:	2020/04
Date of Production:	11/04/2018
HS170 is an alcoholic solution of Basic Fuchsin, phenol and ethanol which is suitable for use as a counterstain in the standard ZN Stain technique for acid fast bacilli.
This product has been checked against the current TCS specification for the following test(s):
		Result
Spectrophotometric analysis	SOP 6A.16	Conforms
Functionality test	SOP 6A.3	Conforms

Product:	ZN Decolouriser
Code:	HS787
Lot:	181533
Issue Date:	05/06/2018
Expiry Date:	2020/05
Date of Production:	23/05/2018
HS787 is an acidified alcoholic solution which is suitable for use as a decolouriser in the standard and cold ZN staining techniques for acid fast bacilli.
Notes: Certificate will be updated with additional testing results when these are available. Check our website for Dyes and Stains certificate updates.
This product has been checked against the current TCS specification for the following test(s):
		Result
Visual QC check	SOP Manual 6	Conforms

Product:	Methylene Blue Polychrome (Loeffler)
Code:	HS515
Lot:	171122
Issue Date:	11/12/2017
Expiry Date:	2019/11
Date of Production:	09/11/2017
HS515 is an aqueous solution of Methylene Blue which is suitable for use as a counterstain in the Ziehl-Neelsen Stain and Kinyoun stain techniques for acid-fast bacilli. It may also be used for the identification of Bacillus anthracis.
This product has been checked against the current TCS specification for the following test(s):
		Result
Spectrophotometric analysis	SOP 6A.16	Conforms
Functionality test	SOP 6A.3	Conforms

For professional use only.

Approved by QC.

TCS Biosciences Ltd - Quality Control Department TCS Biosciences Ltd
Botolph Claydon
Buckingham
MK18 2LR
United Kingdom

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