Высококачественное биологическое пятно гематоксилин CAS 517-28-2
US $10.00-$300.00
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Item | Index | ||
Superior | First grade | ||
Color(APHA) ≤ | 20 | 50 | |
Ester content%≥ | 99 | 99 | |
Flash point (open)℃ ≥ | 186 | 186 | |
Density(ρ20)g/cm3 | 0.924-0.931 | ||
Acid value (Calculated as phthalic acid)% ≤ | 0.01 | 0.02 | |
Heating on loss(3 hours under 125℃) % ≤ | 0.3 | 0.5 | |
Volume resistivityΩ.m ≤ | 2×1010 | ____ | |











