DL-Pyroglutamic acid 149-87-1

Min.Order / FOB Price:Get Latest Price

25 Kilogram	Negotiable

25 Kilogram

Negotiable

Min.Order :25 Kilogram
Purity: 99% up
Payment Terms : L/C,D/A,D/P,T/T

Keywords

DL-Pyroglutamic acid DL-Pyroglutamic DL-Pyr

Quick Details

Appearance:White powder
Application:Food supplement
PackAge:1kg/bag ;25kg/drum
ProductionCapacity:50|Metric Ton|Month
Storage:Dry place
Transportation:cool&dry

Superiority:

Why is SINOWAY:

1) Specialized in pharmaceutical and healthcare industrial for 34 years.

2) ISO 9001:2015 & SGS audited supplier .

3) Accept various payment terms : T.T 30-60 days.

4) We have warehouse in USA with quickly shipment .

5) We can do different terms of FOB ,CIF/CIP ,DDP ...

Details:

Product Name: DL-Pyroglutamic acid

CAS#: 149-87-1

Synonyms: DL-2-Pyrrolidone-5-carboxylic acid

Molecular Formula: C5H7NO3

Molecular Weight: 129.0

Specification: (Corporation Standard )

Items	Standard	Analysis data
Appearance	White crystalline powder	Conforms
Melting Point(ºC)	180.0 to 182.0ºC	181℃
Transmittance	Not less than 98.0%	98.5%
Chloride(C1)	Not more than0.02%	0.008%
Ammonium(NH4)	Not more than0.02%	Conforms
Sulfate(SO4)	Not more than 0.02%	0.005%
Heavy metals(Pb)	Not more than 10ppm	Conforms
Iron(Fe)	Not more than 10ppm	Conforms
Arsenic(As2O3)	Not more than 1ppm	Conforms
Loss on drying	Not more than 0.50%	0.15%
Residue on ignition	Not more than 0.1%	0.07%
Assay	98.0-101.0%	99.0%

Application:
Used as pharmaceutical intermediates, biochemical reagents and raw materials for cosmetics.

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