有机化学
分类
全部
单质
品牌
全部
Amethyst
J&K
Strem
Accela
TRC
Apollo
Aldrich
纯度
全部
(93-96%)
(99.3%)
(99.5%)
(99.5+%)
(99.6+%)
(99.7%)
(99.8%)
(99.9%)
(99.9+%)
(99.95%)
(99.97%)
(99.98%, Nb-25ppm)
(99.98%)
(99.99%)
(99.99+%)
(99.995%)
(99.9985%)
(99.999%)
(99.9999%)
(99%)
(99+%)
98%
99.5%
99.5+%
99.8%
99.9%
99.95%
99.98%
99.99%
99.995%
99.999%
99.999% trace metals basis
99.9999%
99.99999%
99%
flakes
foil, thickness 0.5 mm, ≥99.9% trace metals basis
granular, ?5-+50 mesh, 99.99% trace metals basis
granular, 10-40 mesh, >99.99% trace metals basis
less than 100 ppm Al, Ti, Fe, Ni, Cu, and Zn combined
min. 95%
min. 98%
N/A
nanopowder, less than 500 ppm Al, Ti, Fe, Ni, Cu, and Zn combined
powder, ?100 mesh, 99.99% trace metals basis
powder, <150 μm, 99.99% trace metals basis
powder, <45 μm, ≥99.99% trace metals basis
powder, 10 μm, ≥99.99% trace metals basis
puriss. p.a., carbonyl-Iron powder, low in magnesium and manganese compounds, ≥9
rod, L 150 mm, diam. 3 mm, low density, 99.995% trace metals basis
rod, L 150 mm, diam. 6 mm, 99.995% trace metals basis
wire, diam. 0.5 mm, ≥99.9% trace metals basis
wire, diam. 1.0 mm, ≥99.9% trace metals basis
规格
全部
1.5kg
1000g
1000mm
100cm
100g
100m
100mg
100ml
100mm
10g
10m
113.4g
12kg
1500mm
170mm
18.9g
180.7g
1g
1kg
1m
2.5kg
2000g
200mg
200mm
20g
20m
24g
250cm
250g
250m
250mg
250mm
25cm
25g
25m
25mm
2g
2m
300mm
43.5g
5000g
500cm
500g
500m
500ml
500mm
50cm
50g
50m
50mm
5g
5m
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