GBL® ROSA-STAIN

2420-Methylene Blue Solution

Title Description
REF No 2420
Purpose Designed for Ziehl-Neelsen acid-fast staining method. Bacteria metachromatic materials staining method.
Ingredients Methylene blue, ethanol, surfactant, stabilisers and preservatives.
Working Principle
Warnings, Precautions, Recommendations Highly flammable liquid and vapour. Causes severe eye irritation.
Application -The smear is stained with Carbol Fuchsin Stain (GBL-2423) by heating from the bottom for 5 minutes.
-Cooled. Wash with distilled water for 5-10 seconds.
-Cover the smear with Acid Alcohol (GBL-2426) for 5-30 seconds.
-Gently washed very briefly with distilled water.
-The slide is stained with Methylene Blue Alkali Stain, Löffler (GBL-2420) for 1-2 minutes.
-Wash gently with distilled water. Air dried. Examined.
Theoretical Results
Acid-resistant microorganisms Bright red
Others and back fields Blue

Related Media
Shelf Life 24 months
Shelf Life After Opening the Lid 6 months
Storage Temperature 15/25 °C
pH (at 25°C) pH: 10,7
Transportation Information Carriage/shipment by road (ADR/RID) - UN1993, Ethanol, 3, II
Carriage/shipment by sea (IMDG) - UN1993, Ethanol, 3, II
Carriage/shipment by air (ICAO/IATA) - UN1993, Ethanol, 3, II
Ordering and Packaging Information
Sipariş No Birim Hacim Ambalaj Şekli Koli İçi Miktar
442420011000 Adet 1000 mL 1000 ml, HDPE Beyaz Şişe 28 mm 12
442420020500 Adet 500 mL 500 ml, HDPE Beyaz Şişe 28 mm 24
442420050250 Adet 250 mL 250 ml, PP Damlalıklı Beyaz Şişe 32
442420050100 Adet 100 mL 100 ml, PP Damlalıklı Beyaz Şişe 72

Keywords acid-fast stain, Ziehl-Neelsen stain, Methylene blue stain,
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