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Products Description
N-methylpyrrolidone organica quaedam materia est, chemicae formula C5H9NO, hyalina ad liquidum lucidum luteum pellucidum, odoris ammoniaci leviter, cum aqua quavis proportione miscibilis, in aethere, acetono et ester solubilis, hydrocarbonum, aromaticorum et aliorum menstruarum organicarum fere. permixtis omnibus solventibus.
items | Micro-electronic Grade | Electronic Grade | Romani pharmaceutical | Romani Industrial |
Munditia(wt%,GC) | ≥99.90 | ≥99.85 | ≥99.80 | ≥99.50 |
umor(wt%,KF) | ≤0.01 | ≤0.03 | ≤0.05 | ≤0.05 |
Densitas(g/cm3,20℃) | 1.026-1.036 | 1.026-1.036 | 1.026-1.036 | 1.026-1.036 |
Color(APHA,Hazen) | ≤5 | ≤10 | ≤20 | ≤30 |
PH valorem | 7-9 | 7-9 | 7-9 | 7-9 |
Free Amine (ppm) | ≤10 | ≤20 | ≤50 | ≤100 |
Metals（ppb,ICP） | ≤10 | ≤20 | / | / |
Aniones (ppm, IC) | ≤0.1 | ≤0.5 | ≤0.5 | ≤1 |
Applicatio
Harum application
Micro-electronic GradePertinet ad LCD, semiconductorem, tabulas circuitus et alias industrias.
Electronic gradusLithium lagunculae applicabile est, fibra aramidis, PPS, uitrafiltrationis pelliculae et aliae industriae.
Gradus pharmaceuticus:Medicinae, pharmaceuticae, mediae et aliae industriae applicatur.
Gradus industrialis:Pesticidium est ad adjuvantes, atramenta, pigmenta industriae et alias industrias.
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