Disposable shoe cover making machine
$7,500.00 - $8,000.00
Wholesale Price Supply High Purity Folic acid CAS NO 59-30-3 C19H19N7O6 Factory direct sale
- Category: >>>
- Supplier: ChemFine,International,Co.,Ltd.
Share on:
Product Overview
Description
Product Description
Folic acid
Organic intermediates
Package
1-20KG Aluminum Foil Bag
25KG Plastic Bag & Carton Drum
Liquid Iron Drum & Plastic Drum Packaging
Specification
the COA of Folic acid/59-30-3 | ||||
Item | Standard | Results | ||
Identification | A.H-NMR:Comply with the structure | Complies | ||
B.LC-MS:Comply with the structure | Complies | |||
C.The IR spectrum of sample should be identical with that of reference standard. | Complies | |||
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | Complies | |||
Loss on drying | ≤2.0% | Conforms | ||
Heavy metals | ≤10 ppm | Conforms | ||
Residue on ignition | ≦0.1% | Conforms | ||
Single impurity:≤0.10% | 0.05% | |||
Total Impurities:≤0.5% | ≤0.1% | |||
Purity | ≥99.0% | Conforms | ||
Assay | 99.0%~102.0% | Conforms | ||
Storage | Sealed in dry,Room Temperature | |||
CONCLUSION | The specification complies with enterprise stanard | |||
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
Chemfine established in 2003 at Jiangsu province of China. Join Alibaba platform at 2005, up to now, we already have 15 years experience online trading.
In 2020, Chemfine join the SKA (Super KeyAccount) on alibaba, to provide better service for customer.
Over the years, we win thousands of customers favor, Annual export grown to $30 million by our efforts.
In 2020, Chemfine join the SKA (Super KeyAccount) on alibaba, to provide better service for customer.
Over the years, we win thousands of customers favor, Annual export grown to $30 million by our efforts.
FAQ
1. who are we?
We are based in Jiangsu, China, start from 2003,sell to Eastern Asia(64.00%),North America(13.00%),Southern Europe(12.00%),Western Europe(6.00%),Southeast Asia(2.00%),South America(00.00%),Eastern Europe(00.00%),Domestic Market(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Antioxidants / Thickener / Colorant / Enzyme / Film Agent / Leaving Agent / Preservative / Sweetener / Acidity / Fine Chemicals
4. why should you buy from us not from other suppliers?
Chemfine established in 2003 at Jiangsu province of China. Join Alibaba platform at 2005, up to now, we already have 15 years experience online trading.
In 2020, Chemfine join the SKA (Super KeyAccount) on alibaba, to provide better service for customer
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CPT,DDP,DDU,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,GBP,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Escrow;
Language Spoken:English,Chinese,Japanese,Russian
We are based in Jiangsu, China, start from 2003,sell to Eastern Asia(64.00%),North America(13.00%),Southern Europe(12.00%),Western Europe(6.00%),Southeast Asia(2.00%),South America(00.00%),Eastern Europe(00.00%),Domestic Market(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Antioxidants / Thickener / Colorant / Enzyme / Film Agent / Leaving Agent / Preservative / Sweetener / Acidity / Fine Chemicals
4. why should you buy from us not from other suppliers?
Chemfine established in 2003 at Jiangsu province of China. Join Alibaba platform at 2005, up to now, we already have 15 years experience online trading.
In 2020, Chemfine join the SKA (Super KeyAccount) on alibaba, to provide better service for customer
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CPT,DDP,DDU,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,GBP,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Escrow;
Language Spoken:English,Chinese,Japanese,Russian
We Recommend
