Zinc granular, 20-30 mesh, ACS reagent, ≥99.8% sigma

243469 SIGMA-ALDRICH
Zinc
granular, 20-30 mesh, ACS reagent, ≥99.8%
Foreign Trade Commodity Code: 79039000
CAS Number: 7440-66-6

243469-100G: 46$

243469-500G: 141$

243469-2KG: 434$


Thông tin sản phẩm
grade ACS reagent
vapor pressure 1 mmHg ( 487 °C)
InChI Key HCHKCACWOHOZIP-UHFFFAOYSA-N
assay ≥99.8%
form granular
resistivity 5.8 μΩ-cm, 20°C
particle size 20-30 mesh
bp 907 °C(lit.)
mp 420 °C(lit.)
density 7.133 g/mL at 25 °C(lit.)
cation traces Fe: ≤0.01%
Pb: ≤0.01%
suitability passes application test for determination of arsenic (As)

Ứng dụng:
Reducing agent; used for preparation of organozinc reagents, Reformatsky reagents, and the Simmons-Smith reagent.
Đóng gói:
100, 500 g in poly bottle
2 kg in poly bottle