Goma Guar

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Apariencia                                                                Polvo blanco o crema

 

Humedad ( % )                                                         14.0 % max

 

Cenizas ( % )                                                            1.2 % max  

 

Residuos Acidos Insolubles ( A.I.R., % )               3.0 % max

 

Contenido de goma ( % )                                        85.0 % min

 

Proteinas ( % )                                                         5.0 % max

 

pH                                                                             5.5 – 7.0

 

Arsenico ( ppm )                                                      3 ppm max

 

Plomo ( ppm )                                                          2 ppm max

 

Metales pesados ( ppm )                                          20 ppm max

 

Viscosidad (1 % sln a 2hrs, CPS )                          5500 cps min

                   (1 % sln a 24hrs, CPS )                        5500 cps min

 

Cuenta total em placa (g)                                        2500 max

 

Moho y Levaduras (g)                                             3000 max

 

Salmonela y E. Coli                                                 Ausentes

 

Bacterias Coliformes                                               Ausentes