Hefei TNJ chemical industry co.,ltd
Country: China (Mainland)
Year Established: 2001
Business type: Trading Company
Product Certificate:(1)
- ISO
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: Ms. Sophia Zhang: What can I do for you?

Good quality L(+)-Ascorbic acid//Vitamin C//cas 50-81-7 CAS NO.50-81-7

Min.Order Quantity:: 1 Kilogram

Purity:: 99%min

Port:: China main port

Payment Terms:: L/C,T/T

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Product Details

Keywords

50-81-7
Vitamin C
L(+)-Ascorbic acid

Quick Details

ProName: Good quality L(+)-Ascorbic acid//Vitam...
CasNo: 50-81-7
Molecular Formula: C6H8O6
Appearance: White or almost White crystals Crystal...
Application: Vitamin C participates in the metaboli...
DeliveryTime: Within 5-7 days
PackAge: 25KG/Carton
Port: China main port
ProductionCapacity: 5000 Metric Ton/Month
Purity: 99%min
Storage: Keep in cool and dry warehouse
Transportation: Non dangerous product HS code:2936270...
LimitNum: 1 Kilogram
Thermal Stability: /
Residue on Ignition: 0.03%
Heavy Metal: 10ppm
Voluntary Standards: BP/EP/USP
Melting point: 190-194 °C (dec.)
Specific rotation: 20.5 o (c=10,H2O)
Density: 1,65 g/cm3

Superiority

superiority

service we can provide:

1. mixed container: we can mix different items in one container.

2. quality control: before shipment, we can provide free sample for test. inspection before shipping.

3. packing: we can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. we will send you photo of goods before shipment.

4. prompt shipment: we usually can ship the goods within 7 days for 1*20'fcl conatiner after order confirmed and also provide professional shipping documents for your customs clearance.

5. we work closely with dhl, fedex, ups,etc., we can ship samples and small quantity goods to you fast and safe.

we work closely with famous airline companies like ba,po,oz,cx,ups,la,tg,ta,et,etc. and professional vessel companies like msk,"k"line,cma,csav,zim,wanhai,hamburg-sud,etc. we can ship bulk quantity to you quick and safe.

6. we can provide door to door shipment in many countries.

our advantages:

gmp factory

full experience of large numbers containers loading in main chinese seaports

packing with pallet as buyer's special request

best service after shipment with e-mail

cargos together with container sales seervice available

rich experience for exporting

cargos photo before and after loading into container

raw materials from chinese origin

hefei tnj chemical industry co., limited(iso 9001: 2008), are strong in the field of pharmaceuticals,

food additives, plant extract and fine chemicals for more than 10 years.

Details

manufacturer supply vitamin c sodium ascorbate cas 50-81-7

introduction:

vitamin c is a colorless crystal, odourless, acidic taste. soluble in water and ethanol.

stable in dry air , and its solution is not stable. as well as, vitamin c takes part in many metabolism

procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance

specification:

items		specification	results
bp2010 /ep6	appearance	crystalline powder	conforms
	melting point	about 205°c	206.4°c~206.7°c
	identification	meet the requirements	conforms
	appearance of solution	clear, not more intense than y7	conforms
	ph	2.4~3.0	2.60
	loss on drying	≤0.5%	0.04%
	sulphated ash	≤0.1%	0.01%
	heavy metals	≤20 ppm	<20 ppm
	related substances	≤0.25%	conforms
	assay	99.0%~101.0%	99.8%
usp32	identification	meet the requirements	conforms
	loss on drying	≤0.5%	0.04%
	residue on ignition	≤0.1%	0.01%
	heavy metals	≤0.003%	<0.003%
	residue solvent - ethanol	≤0.5%	<0.04%
	chloride	16.9%~17.6%	17.1%
	assay	98.0%~102.0%	100.0%
conclusion: the product complies with bp2010/usp32/ep6 standard

function:

1) it can be used in food additive. it is a good and safe nutritional agent as well
as an antiseptic and baking agent of flour processing
2) it can be used in feed additive and can improve animals' immunity from
disease
3) vc fine-crystal and fine powder with 40-80, 30 - 300 mesh (us standard sieve)

4)it can be used in producing various medicines, it is an important medicine for
clinical supplementary treatment.

application:

1.food grade: as antioxidant and food nutrition enhancer, vitamin c is used in flour product, beer, candy, jam, can, drink, dairy products

2.medicine grade: vitamin medicines, prevent scurvy, and a various of drugs for acute or chronic infectious diseases, purpura, dental caries, gingival abscess, anemia

3.cosmetic material: vitamin c can promote collagen formation, its antioxidation, can restrain pigment spots .

packaging

25kgs per carton

18tons/fcl with pallets

22tons/fcl without pallets