Name | Specifications | Packing | Price | Delivery |
1-Amino-2-naphthol-4-sulfonic Acid | 97% | 25g | RMB 85.8 | Consulting service |
1-Amino-2-naphthol-4-sulfonic Acid | ACS reagent, ≥98% | 25g | RMB 110 | Consulting service |
1-Amino-2-naphthol-4-sulfonic Acid | ACS reagent, ≥98% | 100g | RMB 429 | Consulting service |
外观Appearance 白色至紫色粉末
红外光谱鉴别Infrared spectrometry 和对照匹配
纯度Purity ≥97.0 % (Titration by NaOH)
干燥损失Drying loss ≤3.0 %
亚硫酸钠溶液溶解试验 合格
对磷酸盐灵敏度试验 合格
品级Grade ACS级
Appearance 白色至紫色粉末
红外光谱鉴别Infrared spectrometry 和对照匹配
纯度Purity ≥98.0 % (Titration by NaOH)
灼烧残渣Residue on ignition (Ash) ≤0.1 %
硫酸盐Sulfate ≤0.2 %
磷酸盐灵敏度Sensitivity to Phosphate Test Pass
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