Anhydrous Lactose is a white, crystalline powder derived from milk. It is used extensively in the pharmaceutical industry as an excipient due to its excellent binding properties and stability. It is also used in food products as a sweetener and filler.
Loaʻa iā mākou nā hale hana kiʻekiʻe me ka pilina hohonu, hiki iā ia ke hāʻawi iā ʻoe i nā huahana kiʻekiʻe a me nā kumukūʻai hoʻokūkū. A hiki iā mākou ke hāʻawi i nā uku no nā kūʻai nui. A ke hui pū nei mākou me nā ʻoihana lawe ukana ʻoihana he nui, hiki ke hāʻawi i nā huahana me ka palekana a me ka maʻalahi i kou mau lima. ʻO ka manawa hoʻouna ma kahi o 3-20 mau lā ma hope o ka hōʻoia ʻana o ka uku.
Test items | Criterion | Nā hualoaʻa | |||
Identification A | The infrared absorption spectrum of the sample is concordant with that of the standard. | Hoʻokō | |||
Identification B | The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A. | Hoʻokō | |||
The test is not valid unless the chromatogram obtained with Standard solution B shows four clearly discernible spots, disregarding any spots at the origin. | |||||
Residue on ignition | Not more than 0.1% | 0.03% | |||
Heavy metals | Not more than 5µg per g. | Hoʻokō | |||
Clarity and color of solution | The solution (1g in 10ml of boiling water) is clear and nearly colorless. Determine the absorbance of this solution at a wavelength of 400 nm. The absorbance divided by the path length, in cm, is not more than 0.04. | Complies 0.01 | |||
Optical rotation | +54.4°~+55.9°, calculate on the anhydrous basis, determined at 20° | +55.2° | |||
Acidity or alkalinity | Add 0.3ml of phenolphthalein TS: the solution is colorless, and not more than 0.4 ml of 0.1 N sodium hydroxide is required to produce a pink to red color. | Hoʻokō | |||
Loss on drying | Dry a sample at 80° for 2 h. not more than 0.5% | 0.08% | |||
Water | 4.5%~5.5% | 5.2% | |||
Protein and light-absorbing impurities | 210-220 nm: Not more than 0.25 270-300 nm: Not more than 0.07 | 0.03 0.01 | |||
TAMC (cfu/g) | <100 | <10 | |||
Molds and Yeasts (cfu/g) | <50 | <10 | |||
Escherichia coli (/10g) | absence | Not detected | |||
Assaying | This product is 4-O-β-D- pyran galactosyl -D-glucose monohydrate. The content of C12H22O11 should be 98.0%~102.0%. | 99.6% | |||
Acidity | Take 1.0g of this product, and the pH value should be 4.0~7.0. | 4.7 | |||
Conclusion : | The Quality of lactose product has the achieved standard of USP30 after examination standard examination, and consequently meet the provision. |
1. He hale hana ʻoe a he hui kālepa paha?
He compnay mākou e hoʻohui i ka ʻoihana a me ke kālepa, e hāʻawi ana i ka lawelawe hoʻokahi. Hiki ke ʻae ʻia ʻo OEM.
2. Hāʻawi anei ʻoe i nā laʻana? He manuahi a keu paha?
Free samples.The sample's freight fee Pono e uku ma kou aoao.
3. Loaʻa iā ʻoe nā palapala hōʻoia e pili ana i ka mana maikaʻi?
ISO 9001: 2008 palapala hōʻoia e hōʻoia i ka maikaʻi.
4. He aha kaʻu e hāʻawi ai e kiʻi i kahi ʻōlelo?
E haʻi mai ʻo Pls iā mākou i ke ʻano huahana āu e pono ai, ka nui o ke kauoha, ka helu a me nā koi kikoʻī. E hana ʻia ka ʻōlelo no kāu kuhikuhi i ka manawa.
5. He aha ke ʻano o ka uku uku āu e makemake ai? He aha ke ʻano o nā ʻōlelo i ʻae ʻia?
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