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产地 | 美国 |
品牌 | Sigma |
货号 | G5767-25G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 50-99-7 |
纯度 | % |
是否进口 | 是 |
G5767
wheat
200
ACS reagent
powder
[α]25/D +52.5 to +53.0°(lit.)
Starch, passes test
≤0.002 meq/g Titratable acid
≤0.005% Insoluble matter
≤0.02%
≤0.2% loss on drying, 105°C
150-152 °C (lit.)
chloride (Cl-): ≤0.01%
sulfate, sulfite (as SO42-): ≤0.005%
Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm
OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O
1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
WQZGKKKJIJFFOK-DVKNGEFBSA-N