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HomecompanyTop Quality Lactose CAS 63-42-3 with Factory Price
Lactose
Lactose
Lactose
Lactose
Lactose
Lactose

Top Quality Lactose CAS 63-42-3 with Factory Price

Price USD10.00
Packge 1Kg/Drum
  • Min. Order:1KG
  • Supply Ability:10 ton
  • Time:2021-12-01

Product Details

  • Product NameLactose
  • CAS No.63-42-3
  • EINECS No.200-559-2
  • MFC12H22O11
  • MW342.3
  • AppearancePowderWhite to Off-white
  • Water Solubility 5-10 g/100 mL at 20 ºC
  • Melting point 222.8°C
  • Boiling point 397.76°C (rough estimate)
  • density 1.5300
  • storage temp. 2-8°C

Top Quality Lactose CAS 63-42-3 with Factory Price

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Product Information

top quality Lactose cas  63-42-3 with factory price

basic information of Lactose

Name: Lactose

CAS No: 63-42-3

Molecular Formular: C12H22O11

Molecular Weight: 342.3


Test itemsCriterionResults
Identification AThe 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 BThe 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 CA red color develops.It appeared red color.
Specific rotation+54.4°~+55.9°, calculate on the anhydrous basis.+55.0°
Acidity or alkalinityAdd 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 dryingThe 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%
Water4.5%~5.5%5.0%
Residue on ignitionNot more than 0.1%0.04%
Heavy metalsThe limit is 5µg per g.Less than 5µg per g.
Protein and light-absorbing impuritiesThe 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)absenceNot detected
Conclusion :The Quality of lactose product has the achieved scandard of USP30 after examination standard examination, and consequently meet the provision.


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By ExpressBy AirBy Sea
Suitable for under 50kgSuitable for more than 50kgSuitable for more than 500kg
Fast: 3-7 daysFast: 3-7 daysSlow: 3-10 days
High costMedium costMedium cost
Door to door serviceDoor to door servicePort to port service


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FAQ:

Q1: Can I get a sample?

 A:Free samples is available, while the shipping cost should undertake by your side.

Q2: What is your MOQ?

A:Our MOQ is 10g, 100g and 1kg for your evaluation quality of our goods on the condition that sample charge is 100% paid.

Q3: Is there any discount? 

A:Yes, for larger quantity, we always support with better price. 

Q4: What payment terms do you accept ?

A:We'd like to accept T/T, L/C, Paypal, or Western Union. 

Q5: How long will it take to get the good? 

A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea. 

Why You Choose Us?

1. Rich experience

We specialize in this filed for many years,our steriods and hormones exported to all over the world and established long friendly relations of cooperation with them.

2. Great quality,purity and favorable

Good quality is one of our biggest secret to success;u can get the best quality and service from us.

3. Safest and fastest delivery

We have adequate stock so that we can deliver the products with 24 hours as soon as receiving the payment.Fast and discreet shipment will be arranged to pass customs.

4. Good package

Unique ways to ship 10g to 100kg powders to your destination.We offer melting powder into liquid service and ship the liquid in special bottles.

5. Great after-sales service

Any needs or questions contact me freely.

 

Don't worry about working with us:

1. If the goods are withheld by the customs and cannot be received, we have special customs clearance personnel. Generally, the goods will be delivered to the customers within the specified time, so as to avoid the influence of weather and international situation. If the goods are not received, we will refund the full amount.

2. If the goods are not delivered for a long time after payment, all kinds of goods we sell are in stock. We will communicate with customers about the delivery time or port before selling. If the goods are not delivered after the time limit, we will refund the full amount.

3. The product quality and purity are not high. Our products will have strict quality inspection before leaving the factory. If the product is wrong or the product quality is unqualified, we will return the full payment.


Company Profile Introduction

-Hebei Guanlang Biotechnology Co.,Ltd Contact:Zoey Email:zoey@crovellbio.com Whatsapp:+8619930503285 Wickr me: zoey456 Web:http://www.guanlang-group.com

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  • Since:2019-01-04
  • Address: 2-2-1901, Huachenglvzhou 1st Phase. No.169 Shengli Nan Street,Qiaoxi District ,Shijiazhuang city, H
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