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Certificate of Analysis

Product:	Cold ZN - Kinyoun Stain Pack
Code:	HS805-MB
Lot:	200810
Issue Number:	1
Issue Date:	05/08/2020
Expiry Date:	2021/06
Date of Production:	04/08/2020
Storage:	Store in a cool, dry, well-ventilated place.
HS805-MB consists of a pack of reagents suitable for carrying out the Cold Ziehl-Neelsen stain for acid-fast bacilli with Methylene Blue Polychrome (Loeffler) as counterstain.
Notes: Certificate will be updated with additional testing results for HS180 when these are available. Check our website for Dyes and Stains certificate updates.

Kit components:

Product:	Carbol Fuchsin (Kinyoun)
Code:	HS180
Lot:	203113
Issue Date:	13/03/2020
Expiry Date:	2022/01
Date of Production:	20/01/2020
HS180 is an aqueous/alcoholic solution of Basic Fuchsin, phenol and ethanol which is suitable for use as a counterstain in the 'Cold ZN' Kinyoun Staining 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:	201310
Issue Date:	14/04/2020
Expiry Date:	2022/03
Date of Production:	31/03/2020
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.
This product has been checked against the current TCS specification for the following test(s):
		Result
Functionality test	SOP 6A.3	Conforms
Visual QC check	SOP Manual 6	Conforms

Product:	Methylene Blue Polychrome (Loeffler)
Code:	HS515
Lot:	200310
Issue Date:	20/03/2020
Expiry Date:	2021/06
Date of Production:	03/03/2020
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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