分析化学
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氘代化合物
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J&K
AccuStandard
Frontier
Accela
Echelon
TCI
TRC
Cambridge Isotope Laboratories(CIL)
Chiron
Dr. Ehrenstorfer
Polymer Source
WITEGA
Aldrich
Supelco
纯度
全部
"100%", 99.96 atom % D
"100%", 99.96 atom % D, purified by glass distillation
"100%", 99.990 atom % D
>95%
>97%
≥95%
≥98 atom % D
≥98%
1.0?M in diethyl ether, 97.5 atom % D
100.0 atom % D, ≥99.96 atom % D
1000μg/mL
100μg/mL
25?wt. % in D2O, 99 atom % D
30?wt. % in D2O, 99 atom % D
35?wt. % in D2O, 99 atom % D
40?wt. % in D2O, 99 atom % D
40?wt. % in D2O, 99.5 atom % D
9?wt. % in D2O, 98 atom % D
95%
97 atom % D
97%
98 atom % D
98 atom % D, 90% (CP)
98 atom % D, 98% (CP)
98 atom % D, 99% (CP)
98%
99 atom % D
99 atom % D, 95 atom % 18O
99 atom % D, 99% (CP)
99 atom % D, contains copper as stabilizer
99.0%(GC)
99.5 atom % D
99.5 atom % D, 99% (CP)
99.5%, 99.5 atom % D
99.8 atom % D
99.9 atom % D
99.9 atom % D, ~150?dpm/mL tritium
99.9 atom % D, contains 0.05?wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid
99.9 atom % D, contains 0.75?wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid
99.9 atom % D, contains 1?% (w/w) 3-(trimethylsilyl)-1-propanesulfonic acid, sod
99.9 atom % D, glass distilled
99%
analytical standard
extra, 99.994 atom % D
N/A
standard, 99.98 atom %±0.01 atom % D
technical grade, synthetic, 90%
规格
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0.01g
0.05g
0.1g
0.25g
0.25mg
0.25ml
0.55ml
0.5g
0.5mg
0.5ml
0.5pak
0.6ml
0.75ml
1.107kg
1.1ml
1.2ml
1000g
100g
100mg
100ml
10g
10mg
10ml
125g
1ea
1g
1kg
1l
1mg
1ml
1pak
2.5mg
20g
250g
250mg
25g
25mg
25ml
2g
2mg
30g
30ml
4kg
500g
500l
500mg
50g
50mg
50ml
5g
5mg
5ml
600g
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