citric acid is also used as preseravative you should find it in a bakery shop (or the store which supplies rawmaterials to bakeries)or normal grocessory store.I'm sure you'll find it.Its not difficult
2007-03-14 04:28:32
·
answer #1
·
answered by ANITHA 3
·
1⤊
0⤋
Citric acid used to be available at the chemists... but if you've had no luck there then try a home-brew store (maybe mail order). I used to use it when I made my own wine.
2007-03-14 06:17:27
·
answer #3
·
answered by Anonymous
·
1⤊
0⤋
When working in the lab, we buy most of these chemicals from Sigma Aldrich (www.sigmaaldich.com). I never tried to buy anything as a private (always through University), but it is worth trying. If you go to the web page and type citric acid, you will see quite a few options coming up.
Few examples of citric acid forms available from Sigma The first number is the catalog number:
Citric acid
Linear Formula: HOC(COOH)(CH2COOH)2, Weight: 192.12,
C1857 anhydrous, meets USP testing specifications (Sigma)
C2404 cell culture tested, anhydrous (Sigma)
C4540 plant cell culture tested (Sigma)
251275 ACS reagent, ≥99.5% (Sigma-Aldrich)
27488 puriss. p.a., ACS reagent, anhydrous, ≥99.5% (T) (Fluka)
240621 ≥99% (Aldrich)
C83155 99% (Sigma-Aldrich)
C0759 reagent grade (Sigma-Aldrich)
27485 BioChemika Ultra, for luminescence, anhydrous, ≥99.5% (T) (Fluka)
46933 ampule of 500 mg (Supelco)
27487 BioChemika Ultra, anhydrous, ≥99.5% (T) (Fluka)
27109 puriss., meets analytical specification of Ph. Eur., BP, USP, E330, anhydrous, 99.5-100.5% (based on anhydrous substance), grit (Riedel-de Haën)
03878 Ph Eur, anhydrous, grit (Fluka)
W230618 ≥99.5%, FCC, Kosher (Aldrich)
05-4960 SAJ first grade, ≥99.5% (SAJ)
I would go for any anhydrous compound (it means powder, for non-lab people!), which you will be able to dissolve in water. Let me know if they let you buy it (I could always send it to you, we have loads in the lab!)
2007-03-14 04:20:25
·
answer #4
·
answered by Jesus is my Savior 7
·
1⤊
1⤋
http://www.swiftco.com.au/swift/food-ingredients-australia.htm
Email them.
2007-03-14 07:22:51
·
answer #5
·
answered by LabGrrl 7
·
0⤊
0⤋
lol, you have a chemist?? you are so weird.
2007-03-14 04:03:17
·
answer #7
·
answered by Anonymous
·
0⤊
2⤋