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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 |
肌酸酐 N-(4-Fluorophenyl)anthranilic acid 醋酸丁酯 5-溴尿嘧啶 D-(+) 葡萄糖 无水 N,N-二-4-溴苄基胺 4-安替比林 1,1,1-三氯-2-甲基-2-丙醇 4-甲氨基苯酚硫酸盐 苯胺 对羟基苯乙胺 磺胺胍 L-天冬氨酸 碳酸钙 2,3,4,5-Tetrachlorobenzoic Acid 25102-12-9 58-61-7 55-27-6 55-81-2 124-07-2 51-60-5 7320-34-5 57-63-6 59-05-2 61545-99-1 121882-75-5 53-60-1 874-80-6 13463-67-7 56-02-0 51-78-5 Syringaresinol-di-O-glucoside 7558-80-7 19408-84-5 53-19-0 1310-58-3 552-66-9 55-21-0 59-52-9 56-92-8
