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Qingdao Baotai Refining Chemical CO.,LTD
[China]
Address:
Xianshan Road, Liuting Town, Chengyang District ,Qingdao, China. Qingdao Shandong China
Phone:
86-0532-84930025
Contact name:
Ji chenbao
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Qingdao Baotai Refining Chemical CO.,LTD
 
Products

Lactic Acid
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Lactic Acid
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Lactic Acid

Chemical name        L(S)-2-hydroxypropionic acid

Molecular Formula     CH3CH(OH)COOH

Molecular Weight      90.08

CAS No                79-33-4

Description ：This product is colorless transparent viscidity liquid, a little acid, guide wetly; the aqueous solution shows the acid reaction. Can be mixed, not dissolved with water, ethanol or ether wantonly in the chloroform.

Specification：80%(Excel grade), 88% (Food grade, Heat-stable)

Packing: Use food grade polyethylene plastic barrel, Net weight is 25kg/drum , 250kg/drum or 1200kg/durm.

 

Parameter

FCCV

L-Lactic acid

GB2023-2003

DL-Lactic acid

Assay

≥ 80-90%wt

≥ 80%-90%

Stereochemical purity

min.97%L(+)

passes test

Density(20 ℃ )

1.81 g/ml -1.19 g/ml

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Colour(fresh solution

≤ 50 Hazen

≤150 APHA

Heavy metals (as Pb)

≤ 10 ppm

≤ 10mg/kg

Cauterant residua

----

≤ 0.1%

Iron

≤ 10 ppm

≤ 0.001%

Calcium

≤ 10 ppm

Passes test

Chloride

≤ 10 ppm

≤ 0.002%

Sulphate

≤ 10 ppm

≤ 0.005%

Solubility at aether

----

Passes test

Readily carbonizable substances

----

Passes test

sulphated ash

≤ 0.1%

----

Cyanide

≤ 5 ppm

5mg/kg

Methanol and methyl esters

----

0.2%

Lead

≤ 0.5 ppm

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Arsenic

≤ 1 ppm

≤ 1mg/kg

Mercury

≤ 1 ppm

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Reducing substances(sugars)

passes FCC test

Passes test

citric, oxalic, tartaric, phosphoric, acids

passes USP test

Passes test

Related Keywords: lactic acid , L-lactic acid , DL-lactic acid


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