METANOL LC/MS LGR 2,5 L

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Sunt de acord cu termenii si conditiile magazinului.

Grad LC/MS : solventi de inalta performanta pentru LC-MS (cromatografie lichida - spectrometrie de masa)

 

Ambalare : recipient sticla

Capacitate : 2,5 L 

Prezentare : lichid incolor

Puritate ≥ 99.9%

Apa (H₂O) Karl – Fischer≤ 0.05%

Culoare (Hazen)≤ 10

Aciditate (Acid acetic (CH₃COOH))≤ 0.0003%

Alcalinitate (Amoniac (NH₃))≤ 0.0002%

Reziduu evaporare≤ 0.001%

Gradient elution High Peak at 254 nm≤ 0.002AU

Transmitenta la 220 nm≥ 60%

Transmitenta la 235 nm≥ 85%

Transmitenta la 260 nm≥ 98%

LC Gradient suitabilityPasses test

Nichel (Ni)≤ 0.000002%

Bariu (Ba)≤ 0.00001%

Fier (Fe)≤ 0.00001%

Aluminiu (Al)≤ 0.00005%

Calciu (Ca)≤ 0.00001%

Crom (Cr)≤ 0.000002%

Cupru (Cu)≤ 0.000001%

Mangan (Mn)≤ 0.000001%

Cobalt (Co)≤ 0.000002%

Magneziu (Mg)≤ 0.00001%

Sodiu (Na)≤ 0.00001%

Potasiu (K)≤ 0.00001%

Plumb (Pb)≤ 0.000002%

Cadmiu (Cd)≤ 0.000005%

Argint (Ag)≤ 0.00001%

Staniu (Sn)≤ 0.00001%

Zinc (Zn)≤ 0.00001%

Reglementare : M.W : 32.04 CAS : 67-56-1 EC : 200-659-6 EC INDEX : 603-001-00-X

UN : 1230 IMDG : 3(6.1) II UN 1230