cz.d.a
English translation: p.a.grade
| 18:29 Oct 2, 2004 |
| Polish to English translations [PRO] Tech/Engineering - Chemistry; Chem Sci/Eng | |||||||
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|  Selected response from: Natalie Poland Local time: 08:16 | ||||||
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| Summary of answers provided | ||||
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| 5 +4 | p.a.grade |
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| 3 | GR |
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| Discussion entries: 5 | |
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Answers
39 mins confidence: 
GR Explanation: boje sie strasznie miec inne zdanie niz Natalie, ale: "purity grades" s± inne "u nich" niz u nas. Znalazlem (p. nizej), ze cz.d.a. odpowiada GR (Guaranteed Reagent). -------------------------------------------------- Note added at 44 mins (2004-10-02 19:14:06 GMT) -------------------------------------------------- jeszcze np. tu: www.indiandata.com/industrial_chemicals/ industrial_chemicals5.html Reference: http://www.spectro-lab.com.pl/towar.asp?id=50 |
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16 mins confidence: peer agreement (net): +4
peer agreement (net): +4p.a.grade Explanation: Puriss. pro analysi .. Bellefonte, USA). Copper powder (extra pure, approx. 0.04 mm) and HCl (concentrated, pa grade) were from Riedel-de Hae?n (Germany)... pubs.rsc.org/ej/EM/2002/b207059f.pdf ...and SnCl 2 ·2H 2 O (Aldrich, ‘Puriss’ pro analysi(pa) grade) were used ... www.ingenta.com/isis/searching/Expand/ ingenta?pub=infobike://jws/pi/2004/00000053/00000009/art00016 ... Fe(CN) 6 ) and all sodium salts used to prepare ion chromatography standards were obtained from Merck (Darmstadt, Germany) and were of pro analysi (pa) grade. ... pubs.rsc.org/ej/AN/2002/b111381j.pdf -------------------------------------------------- Note added at 1 hr 57 mins (2004-10-02 20:26:56 GMT) -------------------------------------------------- Owszem, \"purity grades\" sa nieco inne \"u nich\" niz u nas. GR jest mniej wiecej odpowiednikiem cz.d.a., ale tylko mniej wiecej, poniewaz jest w tym systemie jesze AR - analytical reagent - lepszy odpowiednik, niz GR. Oto definicje: Guaranteed Reagent (GR) - Suitable for use in analytical chemistry, products meet or exceed American Chemical Society (ACS) requirements where applicable. (EMD trademark) AR - The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. If the reagent also meets the requirements of the American Chemical Society Committee on Analytical Reagent, it will be denoted as an AR (ACS) reagent. (MBI trademark) http://www.reagents.com/products/reagents/grades.html |
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