| Product: | Potassium Permanganate (A) | | Code: | HK022 | | Lot: | 250505 | | Issue Date: | 15/05/2025 | | Expiry Date: | 2027/05 | | Date of Production: | 07/05/2025 | | HK022 is an acidified aqueous solution of potassium permanganate. It is a component in the Reticulin Stain Kit HS303 for use in the identification of reticulin fibres in tissue sections. | | This product has been checked against the current TCS specification for the following test(s): | | | | Result | | Visual QC check | SOP Manual 6 | Conforms |
| Product: | Oxalic Acid Solution (B) | | Code: | HK017 | | Lot: | 250506 | | Issue Date: | 15/05/2025 | | Expiry Date: | 2027/05 | | Date of Production: | 07/05/2025 | | HK017 is an aqueous solution of oxalic acid. It is a component in the Reticulin Stain Kit HS303 for use in the identification of reticulin fibres in tissue sections. | | This product has been checked against the current TCS specification for the following test(s): | | | | Result | | Visual QC check | SOP Manual 6 | Conforms |
| Product: | Iron Alum (C) | | Code: | HK012 | | Lot: | 250507 | | Issue Date: | 15/05/2025 | | Expiry Date: | 2027/05 | | Date of Production: | 07/05/2025 | | HK012 is an aqueous solution of ammonium iron-3-sulphate. It is a component in the Reticulin Stain Kit HS303 for use in the identification of reticulin fibres in tissue sections. | | This product has been checked against the current TCS specification for the following test(s): | | | | Result | | Visual QC check | SOP Manual 6 | Conforms |
| Product: | Sodium Thiosulphate (E) | | Code: | HK032 | | Lot: | 250508 | | Issue Date: | 15/05/2025 | | Expiry Date: | 2027/05 | | Date of Production: | 07/05/2025 | | HK032 is an aqueous solution of sodium thiosulphate. It is a component in the Reticulin Stain Kit HS303 for use in the identification of reticulin fibres in tissue sections. | | This product has been checked against the current TCS specification for the following test(s): | | | | Result | | Visual QC check | SOP Manual 6 | Conforms |
| Product: | Neutral Red (1% Aqueous) | | Code: | HS555 | | Lot: | 250356 | | Issue Date: | 03/04/2025 | | Expiry Date: | 2027/03 | | Date of Production: | 25/03/2025 | | HS555 is a solution of Neutral Red which is suitable for use as a counterstain in the Gram's Stain technique and in other histological and haematological techniques. | | This product has been checked against the current TCS specification for the following test(s): | | | | Result | | Spectrophotometric analysis | SOP 6A.16 | Conforms |
| Product: | Ammoniacal Silver Stain (D) | | Code: | HK004 | | Lot: | 250509 | | Issue Date: | 15/05/2025 | | Expiry Date: | 2025/11 | | Date of Production: | 07/05/2025 | | HK004 is an aqueous solution of ammonia and silver nitrate. It is a component in the Reticulin Stain Pack HS303 for use in the identification of reticulin fibres in tissue sections. | | This product has been checked against the current TCS specification for the following test(s): | | | | Result | | Visual QC check | SOP Manual 6 | Conforms |
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TCS Biosciences Ltd 
