Certificate of Analysis - TCS Biosciences - Life Sciences Supplies

Home > Dyes and Stains Certificates of Analysis > Certificate of Analysis

Certificates of Analysis: Selectrol | Dyes & Stains

Back to List

Certificate of Analysis

Product:	Gram's Stain Pack
Code:	HS802-S
Lot:	210132
Issue Number:	1
Issue Date:	22/02/2021
Expiry Date:	2022/08
Date of Production:	18/01/2021
Storage:	Store in a cool, dry, well-ventilated place.
HS802-S consists of a pack of reagents suitable for use in the Gram's Stain technique with Safranin (1% aqueous) as counterstain.

Kit components:

Product:	Crystal Violet (Gram)
Code:	HS230
Lot:	201907
Issue Date:	09/10/2020
Expiry Date:	2022/08
Date of Production:	30/09/2020
HS230 is a solution of crystal violet which is suitable for use in the Gram Stain technique.
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.2	Conforms

Product:	Grams' Iodine Diluent
Code:	HS305X
Lot:	210131
Issue Date:	26/01/2021
Expiry Date:	2023/01
Date of Production:	18/01/2021
This product has been checked against the current TCS specification for the following test(s):
		Result
Visual QC check	SOP Manual 6	Conforms

Product:	Grams' Iodine Concentrate
Code:	HS305Y
Lot:	201216
Issue Date:	24/02/2021
Expiry Date:	2022/12
Date of Production:	02/12/2020
This product has been checked against the current TCS specification for the following test(s):
		Result
Functionality test	SOP 6A.2	Conforms
Iodine colour check	SOP 6A.17	Conforms

Product:	Gram's Decolouriser
Code:	HS310
Lot:	200959
Issue Date:	30/09/2020
Expiry Date:	2022/09
Date of Production:	21/09/2020
HS310 is a mixture of acetone and iso-propanol suitable for use as a decolouriser in the Gram Stain technique.
This product has been checked against the current TCS specification for the following test(s):
		Result
Functionality test	SOP 6A.2	Conforms
Visual QC check	SOP Manual 6	Conforms

Product:	Safranin (1% aqueous)
Code:	HS720
Lot:	201280
Issue Date:	25/01/2021
Expiry Date:	2022/09
Date of Production:	31/12/2020
HS720 is an aqueous solution of Safranin O which is suitable for use as a counterstain in the Gram Stain technique.
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.2	Conforms

For professional use only.

Approved by QC.

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

Certifications, Accreditation and Memberships

REACH Ready

BSI Registered Firm

UKAS (United Kingdom Accreditation Service) Accredited

British In Vitro Diagnostics Association (BIVDA)

International Serum Industry Association

PSL Alliance

Standing Committee of Analysts

Climate Essentials

Science Based Targets Initiative - Ambitious corporate climate action

IBioIC - A networking and support organisation that connects industry, academia and government

Cyber Essentials

Stay In Touch!

Subscribe to newsletter

We would love to hear your feedback

TCS Biosciences Ltd

tel: +44 (0)1296 714222 | fax: +44 (0)1296 714806 | email: sales@tcsgroup.co.uk

Botolph Claydon, Buckingham, MK18 2LR, United Kingdom

© TCS Biosciences 2001-2025 ~ All rights reserved.