有机化学
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镍催化剂
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Amethyst
J&K
Strem
Accela
Apollo
TCI
TRC
Matrix
Aldrich
纯度
全部
(99.5%-Ni)
(99.5%)
(99.9%-Ni)
(99.9%)
(99.9+%-Ni)
(99.9+%)
(99.99%-Ni)
(99.99+%-Ni)
(99.995%)
(99.998%-Ni)
(99.999%-Ni)
(99.999+%-Ni)
(99%-Ni)
(99%)
(99+%-Ni)
(99+%)
>95%
>97%
≥99.995% trace metals basis
≥99%
100 mesh, 98%
85.0%(T)
95.0%(T)
95%
96.0%(T)
96%
97.0%(N&T)
97.0%(T)
97%
98.0%(T)
98%
98%-Ni
98+%
99.7% trace metals basis, ?150 mesh
99.9%
99.995% trace metals basis
99.999% trace metals basis
99%
ACS reagent, ≥98%
anhydrous, 99.99% trace metals basis
anhydrous, powder, ≥99.9% trace metals basis
anhydrous, powder, ≥99.99% trace metals basis
anhydrous, powder, 99.99% trace metals basis
Dye content 85 %
Dye content 98 %
foil, thickness 0.1 mm, 99.98% trace metals basis
green, ?325 mesh, 99%
hydrogen-storage grade
min. 94%
min. 95%
min. 97%
min. 98%
N/A
nanopowder, <100 nm particle size (BET), ≥99% trace metals basis
nanopowder, <100?nm particle size (BET), ≥97%
nanopowder, <50 nm particle size (APS), ≥98% trace metals basis
nanopowder, <50 nm particle size (TEM), 99.8% trace metals basis
powder
purum p.a., ≥99.0% (KT)
technical, oxidizing agent, ~30% active peroxide basis
W.R. Grace and Co. Raney? 2400, slurry, in H2O, active catalyst
wire, diam. 0.5 mm, ≥99.9% trace metals basis
规格
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1000g
100cm
100g
100m
100mg
100mm
10g
10m
120cm
150mm
1g
1kg
2.2g
2.5kg
20cm
250g
250mg
25cm
25g
25kg
25m
25mg
2g
2kg
30cm
500g
500mg
50g
50m
5g
5m
5mg
600mm
8.8g
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