Where to buy Methylene blue from China top Methylene blue suppliers, factory and manufacturers at best price? TNJ offers reasonable Methylene blue price and high quality. To buy Methylene blue from TNJ Chemical is your best option. For more information, please feel free to contact sales@tnjchem.com

Specification
Items                        Tech grade                            Items                                        Pharma grade
Appearance              Brownish red powder            Appearance                               Dark green acicular crystal
Strength,%              100±2                                    Content%                                  98.5 Min
Shade                       Similar to standard                Color range                               Conform
Content water,%      10 Max                                   Ethanol dissolve experiment    Conform
Insolubles,%             0.2 Max                                 Loss on drying                           18max
---                              ---                                          Residue on ignition                    0.5 Max
---                              ---                                          Zn,%                                         0.02 Max
---                              ---                                          Cu,%                                         0.015 Max

Usage

-Used in the dyeing of linen, silk fabric, paper, bamboo, wood and the color;

-Used in the manufacture of ink and color lake and dyeing of organisms,bacteria,organization etc;

-Used as a stain and as a pharmaceutical drug.

Packaging

25kg/Iron drum

Storage & Handing

Do not store in direct sunlight. Store in a tightly closed container.