氯化钠，Sodium chloride；BioXtra, ≥99.5% (AT)

产品线

BioXtra

质量水平

200

测定

≥99.5% (AT)

形式

powder

杂质

filtertest, complies
insoluble matter, complies

pH值（酸碱度）

5.0-8.0 (20 °C, 1 M in H₂O)

mp

801 °C (lit.)

溶解性

H₂O: 1 M, clear, colorless

痕量阴离子

bromide (Br^-): ≤0.01%
iodide (I^-): ≤0.001%
phosphate (PO₄^3-): ≤0.0005%
sulfate (SO₄^2-): ≤0.05%

痕量阳离子

Al: ≤0.0005%
As: ≤0.0001%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.002%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0001%
K: ≤0.005%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%

吸光度

≤0.01 at 260
≤0.01 at 280 in H₂O at 1 M

λ

(260 nm Amax: ≤ 0.01)

SMILES string

[Na+].[Cl-]

InChI

1S/ClH.Na/h1H;/q;+1/p-1

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M