罗谢尔盐 四水合物

罗谢尔盐 四水合物, ACS reagent, 99%

ACS reagent

200

suitable for SM 4500 - NH3

99%, 99.0-102.0% (ACS specification)

powder or crystals

≤0.005% insolubles

6.0-8.5

chloride (Cl^-): ≤0.001%, phosphate (PO₄^3-): ≤0.002%, sulfate (SO₄^2-): ≤0.005%

Ca: ≤0.005%, Fe: ≤0.001%, NH₄⁺: ≤0.002%, heavy metals: ≤5 ppm (by ICP)

O.O.O.O.[Na+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O

1S/C4H6O6.K.Na.4H2O/c5-1(3(7)8)2(6)4(9)10;;;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;4*1H2/q;2*+1;;;;/p-2/t1-,2-;;;;;;/m1....../s1

VZOPRCCTKLAGPN-ZFJVMAEJSA-L