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edible high quality pure lactose manufacturer
Test items | Criterion | Results | ||||
Identification A | The infrared absorption spectrum of the sample is concordant with that of the standard. | The infrared absorption spectrum of the sample was concordant with that of the standard. | ||||
Identification B | The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A. | The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A. | ||||
The test is not valid unless the chromatogram obtained with Standard solution B shows four clearly discernible spots, disregarding any spots at the origin. | Standard solution B shows four clearly discernible spots. | |||||
Identification C | A red color develops. | It appeared red color. | ||||
Specific rotation | +54.4°~+55.9°, calculate on the anhydrous basis. | +55.0° | ||||
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 red color. | Add 0.3ml of phenolphthalein TS: the solution was colorless, and not more than 0.4 ml of 0.1 N sodium hydroxide was required to produce a red color. | ||||
Loss on drying | The monohydrate form loses not more than 0.5% of its weight, and the modified monohydrate form loses not more than 1.0% of its weight. | 0.02% | ||||
Water | 4.5%~5.5% | 5.0% | ||||
Residue on ignition | Not more than 0.1% | 0.04% | ||||
Heavy metals | The limit is 5µg per g. | Less than 5µg per g. | ||||
Protein and light-absorbing impurities | The absorbance divided by the path length in centimeters is not more than 0.25 in the range of 210 to 220nm and is not more than 0.07 in the range of 270 to 300nm. | The absorbance divided by the path length in centimeters was not more than 0.25 in the range of 210 to 220nm and was not more than 0.07 in the range of 270 to 300nm. | ||||
TPC | <100cfu/g | < 10cfu/g | ||||
Yeast & Mould | <50cfu/g | < 10cfu/g | ||||
Escherichia coli (/10g) | absence | Not detected | ||||
Conclusion : | The Quality of lactose product has the achieved scandard of USP30 after examination standard examination, and consequently meet the provision. |
Service we can provide:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment
Professional Loading:
1.We will provide you with professional loading
2.We have one team supervise uploading the materials. We will check the container, the packages.
3.Every step, taking pictures and make records.
4.We will make a complete Loading Report for our customer of each shipment
Our Advantages:
1. Full experience of large numbers containers loading in Chinese sea port
2. Fast shipment by reputed shipping line
3.Packing with pallet as buyer's special request
4.Best service after shipment with emails
5.Cargoes photo before and after loading into container
6.Raw materials from Chinese origin
1.Our own lab, test pre-shipment sample before shipment and keep batch samples
2.Warehouse in Dubai, USA, Korea to make shipment short
The TNN Development Limited founded in 1998, with ISO9001:2008 certificate, works closely with its business partners from Europe, Asia, North America and Africa, handling business of over 500 products including fine chemicals, dyestuff, pharmaceutical raw materials, food additives, vitamins and inorganic chemicals.