乙酸铵

suitable for ASTM^® 7968, suitable for ASTM^® 7979, suitable for DIN 38407-42, suitable for EPA 1633, suitable for EPA 533, suitable for EPA 537.1, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for GB 31604.35-2016, suitable for GB 5009.253-2016, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2010

suitable for FDA C-010.02

LiChropur^™

≥99.0% (calc. on dry substance, T)

solid

LiChropur^™

LC/MS: suitable

insoluble matter, passes filter test, ≤1% water

≤0.01% (as SO₄)

6.2-7.5 (25 °C, 1 M in H₂O)

110-112 °C (dec.) (lit.)

H₂O: 1 M at 20 °C, clear, colorless

chloride (Cl^-): ≤5 mg/kg, nitrate (NO₃^-): ≤10 mg/kg, sulfate (SO₄^2-): ≤10 mg/kg

N.CC(O)=O

Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤5 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤5 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg

1 M in H₂O

λ: 260 nm A_max: ≤0.015, λ: 280 nm A_max: ≤0.010

passes test for LC-MS

PFAS testing

1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3

USFZMSVCRYTOJT-UHFFFAOYSA-N