Stain for proteins and total carbohydrates in plants. High Purity Grade EM (615nm, H₂O)> 28,500

Safranin O is a biological stain commonly used as a counter stain for gram-negative bacteria in the Gram stain procedure. Safranin O has been observed to bind to DNA at a pH 2.21. In the Flemming triple stain procedure Safranin O is used to stain for chromosomes. In late Palaeozoic pteridosperm…

Used in Gram staining

Contains one bottle of each solution:Crystal Violet, Iodine, Decolorizer, Safranin-O Counterstain The iodine reagent is a stable, single solution, requiring no mixing.

A histological stain for basophil elements and gonococcus. High Purity Grade EM (555nm, 50% ethanol) >50,500

Acid fast bacillus stain uses carbol fucshin dye (Ziehl Neelsen method) for identification of acid fast organism.

A general histological stain. High Purity Grade EM (550nm, 0.1M NaOH) >14,700

Gram stain for differentiating between Gram+ and Gram- organisms using Safranin-O as a counterstain. Contains: 2% Crystal violet, certified grade, 0.8% ammonium oxalate and 20% Ethyl alcohol. bioWORLD's products are supplied for LABORATORY RESEARCH USE ONLY. The product may not be…

Certified Grade A histological counterstain against hematoxylin. Dye Content (%) : 88 Lambda Max (nm) : 515 - 518

A metachromatic stain of cytoplasm and nuclei. High Purity Grade Solubility test: Passes EM (543nm, 50% methanol): 86,900 Dye content >88% A550 >0.65 Staining, leilson procedure: Passes

Counterstain for use with Carbol Fuchsin Stain for the identification of AFB

A cytological counterstain used for general plant histology. High Purity Grade EM (630nm, water) >63,500

Used to stain RNA. Also called Pyronin G or Pyronin J. Melting Point: 250-260°C Dye Content: 45+%

Counterstain for use with Carbol Fuchsin Stain for the identification of AFB Sold as .5 units of Solution A and .5 units of Solution B

Used as a pH indicator. ACS Grade 3,3'-Dibromothymolsulphonephthalein Visual transition interval pH 6.0-7.6

Stain for showing collagen, muscle, cytoplasm in mammalian tissue, also can be used in cytology and histology. EM (622nm, 50% methanol) > 125,000

Histological stain for acidic polysaccharides. High Purity Grade EM (610nm, H₂O) >26,000

Higth Purity Grade A metachromatic stain for histology. EM (626nm, water) >45,000 Moisture <5.0%