机读格式显示(MARC)

• 000 00909cam a2200217 a 4500

• 001 0000308759

• 005 20191028150200.0

• 008 070530s1951 wau 000 0 eng d

• 010 __ |a 51004484

• 020 __ |c CNY4.00

• 040 __ |a DLC/ICU |c ICU

• 043 __ |a n-us---

• 090 __ |a O652.3/ACS/(1950)

• 093 __ |a O652.3 |2 4

• 099 __ |a CAL 022000363421

• 110 2_ |a American Chemical Society. |b Committee of Analytical Reagents.

• 245 10 |a Reagent chemicals : |b American Chemical Society specifications, 1950 / |c [Prepared by the 1950 Committee on Analytical Reagents, Edward Wichers, chairman. Officially approved by the Council of the American Chemical Society, April 10, 1950. Edited and produced by staff members of Analytical chemistry.

• 260 __ |a Washington : |b [s.n.], |c 1951.

• 300 __ |a xiii, 401 p. ; |c 25 cm.

• 650 _0 |a Chemical tests and reagents |x Specifications |z United States.

• 920 __ |a 211180 |z 1