有机化学
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Agilent(安捷伦)
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
Aldrich
纯度
全部
-
(18% Zn)
(25-29% Ba)
(9-10% Co)
(9-11% Ca)
(9% Fe)
(99.9 %-Bi)
(99.9%-Ce)
(99.9%-Cs)
(99.9%-Dy)
(99.9%-Er)
(99.9%-Eu)
(99.9%-Gd)
(99.9%-Ho)
(99.9%-La)
(99.9%-Li)
(99.9%-Lu)
(99.9%-Nd)
(99.9%-Pr)
(99.9%-Sc)
(99.9%-Sm)
(99.9%-Y)
(99.9%-Yb)
(99.9+%-Pd)
(99.95+%-Pd)
(99.99%-In)
(99.99+%-Bi)
(99.999%-Cd)
(99.999%-Ce)
(99.999%-Mn)
(99.999%-Ni)
(99.999%-Pb)
(99%-Rb)
(approx 28% Sn)
>90%
>95%
>97%
>98%
>99%, FCC
~90%
~95%
≥90% (enzymatic)
≥95.0% (C)
≥95.0% (calc. based on dry substance, KT), ~2?mol/mol water
≥95.0% (calc. on dry substance, RT)
≥95.0% (T)
≥95%
≥97.0%
≥97.0% (dried material, KT)
≥97.0% (dry substance, NT)
≥97%
≥98.0% (calc. based on dry substance, KT)
≥98.0% (NT)
≥98.0% (TLC)
≥98%
≥98% (HPLC)
≥98% (non-aqueous titration)
≥98% (TLC)
≥99.0% (NT)
≥99.9% trace metals basis
≥99.99% trace metals basis
≥99.99% trace metals basis, anhydrous
≥99%
≥99%, FG
1.0?M in H2O
10?mM in H2O, CHROMASOLV?, for HPLC
200-400?mesh, extent of labeling: 0.5-1.0?mmol/g loading
30?wt. % in H2O, ≥99.99% trace metals basis
40?wt. % paste in H2O
50-100?mesh, extent of labeling: 0.1-0.5?mmol/g Ru loading, 1?% cross-linked
60.0%(GC)
65?wt. % in mineral spirits
78% (in 2-Ethylhexanoic acid)
85.0%(T)
90.0%(QNMR)
90.0%(T)
93.0%(T)
94.0%(T)
95.0%(T)
95.0%%+
95%
95%%+
95+%
96.0%(T)
96%
97.0-103.0%
97.0%(LC&T)
97.0%(N)
97.0%(T)
97.5%
97%
97+%
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&T)
98.0%(N&T)
98.0%(T)
98.5%
98%
98+%
99.0-100.5% (in dried substance), meets analytical specification of E 282
99.0%(LC&T)
99.0%(T)
99.5%
99.5%(T)
99.8%
99.8%(T)
99.9%
99.9% metals basis
99.9% trace metals basis
99.9% trace rare earth metals basis
99.95% trace metals basis
99.98% trace metals basis
99.98% trace metals basis, ~100?ppm Rb, <50?ppm Cs
99.99% trace metals basis
99.99% trace metals basis, ?325?mesh
99.995% trace metals basis
99.998% trace metals basis
99.999% trace metals basis
99%
99%%+
99+%
BASF quality, ≥95%
Dye content 95?%
FCC
for catalysis, 10?mmol/g±5?mmol/g Pd
in dilute acetic acid
Loading 1μmol Pd(OAc)2 per magnesium aluminometasilicate tablet
Loading: 10μmol per tablet
Loading: 2μmol per tablet
Lonza quality, 98.0-101.0% (w/w) (T)
Lonza quality, 99.0-100.3% (w/w) (T)
min. 85%
min. 95%
min. 96%
min. 97%
min. 98%
N/A
optical purity ee: 99% (GLC)
powder
powder, 99.999% trace metals basis
produced by BASF
produced by BASF, ≥90%
purum p.a., ≥99.0% (KT)
purum p.a., anhydrous, ≥99.0% (T)
reagent grade, 98%
ReagentPlus?, 99%
technical grade
technical grade, 90%
technical, ≥87% (fatty acid)
technical, ≥90% (HPLC)
technical, ≥90% (T)
Zn ~18%%+
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2.5kg
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20g
2500g
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40kg
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5000g
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