Lactose Anhydrous

Food Additive Lactose Anhydrous CAS 63-42-3

產品名稱：
Lactose Anhydrous
年級：
Pharmaceutical/food grade
特性：
white powder
包裝：
25公斤/桶
最小起訂量：
1 kilo
貯存：陰涼乾燥處
保存期限：2年

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產品描述

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.

應用

Pharmaceutical Industry: Used as a filler or diluent in tablets and capsules due to its excellent compressibility and low moisture content.
Food Industry: Utilized as a sweetener and bulking agent in a variety of food products.
Nutritional Supplements: Incorporated into supplements for its mild sweetness and digestibility.

優點

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規格

Test items	Criterion	結果
Identification A	The infrared absorption spectrum of the sample is concordant with that of the standard.	符合
Identification B	The principal spot obtained from the Test solution corresponds in appearance and R_F value to that obtained from Standard solution A.	符合
	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.	符合
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.	符合
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.