88431
Ammonium phosphate monobasic
analytical standard, for nitrogen determination according to Kjeldahl method, ≥99.5%
Manufacturer: Supelco
CAS Number: 7722-76-1
Synonym(S): mono-Ammonium phosphate, prim-Ammonium phosphate, Ammonium dihydrogenphosphate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | 88431-25-G | In Stock | ₹ 9,212.08 |
88431 - 25 G
In Stock
Quantity
1
Base Price: ₹ 9,212.08
GST (18%): ₹ 1,658.174
Total Price: ₹ 10,870.254
grade
analytical standard
Quality Level
100
description
traceable to NIST SRM 194
Assay
≥99.5% (T)≥99.5%
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitablegas chromatography (GC): suitabletitration: suitable
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.)
Other Options
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Description
- General description: Ammonium dihydrogen phosphate is an analytical standard produced under rigorous conditions and measured with the highest possible precision.
- Application: It is used as a standard for nitrogen determination according to Kjeldahl′s method.
- Features and Benefits: Available in a neat format, in a secure glass bottle to ensure its stability for the entire shelf life until opened.Offers accurate titer determinationsAccompanied by a certificate of analysis (CoA)
- Caution: Store at room temperature. We recommend to purge with dried argon or nitrogen after first use to exclude humidity.
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
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grade: analytical standard
Quality Level: 100
description: traceable to NIST SRM 194
Assay: ≥99.5% (T)≥99.5%
shelf life: limited shelf life, expiry date on the label
technique(s): HPLC: suitablegas chromatography (GC): suitabletitration: suitable
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.)
grade:
analytical standard
Quality Level:
100
description:
traceable to NIST SRM 194
Assay:
≥99.5% (T)≥99.5%
shelf life:
limited shelf life, expiry date on the label
technique(s):
HPLC: suitablegas chromatography (GC): suitabletitration: suitable
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.)
grade: __
Quality Level: 100
description: __
Assay: __
shelf life: __
technique(s): __
impurities: insoluble matter:, passes filter test≤0.02% peroxides (as H2O2):
loss: __
pH: 5.5-7.0 (25 °C, 50 mg/mL in H2O)
mp: __
grade:
__
Quality Level:
100
description:
__
Assay:
__
shelf life:
__
technique(s):
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impurities:
insoluble matter:, passes filter test≤0.02% peroxides (as H2O2):
loss:
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pH:
5.5-7.0 (25 °C, 50 mg/mL in H2O)
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__
grade: __
Quality Level: __
description: __
Assay: __
shelf life: __
technique(s): __
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grade:
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description:
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Assay:
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grade: __
Quality Level: 200
description: __
Assay: ≥99.0% (HPLC)
shelf life: __
technique(s): __
impurities: __
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pH: __
mp: 145-154 °C155-157 °C (lit.)
grade:
__
Quality Level:
200
description:
__
Assay:
≥99.0% (HPLC)
shelf life:
__
technique(s):
__
impurities:
__
loss:
__
pH:
__
mp:
145-154 °C155-157 °C (lit.)