scytek lab

Scytek Laboraries Inc.offer Gram Stain Kit | GRAM STAIN Kit (Modified Brown & Brenn) Methylene Blue Solution GRAM STAIN Kit is intended for the demonstration and differentiation Methylene Blue Solution of Gram-positive and Gram-negative bacteria - Scytek Laboratories Inc. http://www.scytek.com/products/55-BBS-1-Gram-Stain-Kit-%28Modified-Brown-&-Brenn%29.asp or http://www.scytek.com/products/25-MBS125-Methylene-Blue-Solution-%28Loeffler%27s%29.asp