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Description
Application Suitable for the following instruments of Büchi Labortechnik AG:
KjelFlex K-360, AutoKjeldahl-System K-370 and Kjeldahl Sampler-System K-370/371, Distillation Units K-350, K-355, B-324
Caution Store at room temperature. We recommend to purge with dried argon or nitrogen after first use to exclude humidity.
性质
grade analytical standard
description traceable to NIST SRM 194
assay ≥99.5% (T)
shelf life (limited shelf life, expiry date on the label)
total impurities 12.18%±0.10% total Kjeldahl nitrogen
loss ≤0.2% loss on drying
pH 3.8-4.4 (25 °C, 50 mg/mL in H2O)
mp 190 °C (dec.)(lit.)
solubility H2O: soluble, clear, colorless
安全性
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany 1 磷酸二氢铵的商品详情
Application Suitable for the following instruments of Büchi Labortechnik AG:
KjelFlex K-360, AutoKjeldahl-System K-370 and Kjeldahl Sampler-System K-370/371, Distillation Units K-350, K-355, B-324
Caution Store at room temperature. We recommend to purge with dried argon or nitrogen after first use to exclude humidity.
性质
grade analytical standard
description traceable to NIST SRM 194
assay ≥99.5% (T)
shelf life (limited shelf life, expiry date on the label)
total impurities 12.18%±0.10% total Kjeldahl nitrogen
loss ≤0.2% loss on drying
pH 3.8-4.4 (25 °C, 50 mg/mL in H2O)
mp 190 °C (dec.)(lit.)
solubility H2O: soluble, clear, colorless
安全性
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany 1 磷酸二氢铵的商品详情
详细参数
| 其他参数 |
甲基泼尼松隆醋酸酯 (200 mg) 盐酸苯那辛 偏钨酸铵水合物 D(+)-蔗糖 朝藿定B 醋酸氯己啶(500 mg) 二硫代草酰氨 3-(乙酰氨基甲基)吡啶 雄酮 2-羟基喹啉 2-乙酰环戊酮 Bathophenanthrolinedisulfonic acid disodium salt trihydrate 乙氧酰胺苯甲酯 (125 mg) 2,4-Diamino-6-hydroxypyrimidine 川芎嗪 126105-12-2 50-99-7 59-92-7 55-95-8 35935-34-3 105969-98-0 699-83-2 7440-36-0 61-31-4 465-99-6 55-45-8 520-26-3 54-95-5 61-54-1 67-66-3 57-71-6 54-86-4 24302-67-8 815-57-6 56-73-5 100-01-6 56-37-1 109-80-8 108-20-3 59-23-4
