Newest wholesale price lactose for sale
Newest wholesale price lactose for sale
Introduction
Lactose is a disaccharide sugar composed of galactose and glucose that is found in milk. Lactose makes up around 2–8% of milk (by weight), although the amount varies among species and individuals, and milk with a reduced amount of lactose also exists. It is extracted from sweet or sour whey. The name comes from lac (gen. lactis), the Latin word for milk, plus the -ose ending used to name sugars.It has a formula of C12H22O11 and the hydrate formula C12H22O11·H2O, making it an isomer of sucrose.
Application
1,what is the LACTOSE Monohydrate used for
Dry powder inhaler carrier; lyophilization aid; tablet binder; tablet and capsule diluent; tablet and capsule filler.
2,Lactose is also used in the manufacture of dry powder formulations for use as aqueous film-coating solutions or suspensions.
Specification
| Item | Standard | Results |
| Appearance | White crystalline granule or powder,odorless, tastessweet. | conforms |
| Solubility | Soluble in water, but insoluble in ethanol,chloroform and ethylether. | conforms |
| Special rotation | +52.3°~+52.6° | +52.3° |
| Content (%) | 98.0~102.0 | 99.7 |
| Moisture (%) | 4.5~5.5 | 5.0 |
| Residue ignition (%) | ≤1.0 | 0.03 |
| Loss on drying (%) | ≤1.0 | 0.11 |
| Heavy metal (ppm) | ≤5 | conforms |
| Arsenic(As) (%) | ≤0.0002 | conforms |
| PH value | 4.0~7.0 | 4.8 |
| Bacteria count | ≤1000/g | <10/g |
| Mould count | ≤100/g | <10/kg |
| Escherichia coli | Cannot be detected | conforms |
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