1.06498
Sodium hydroxide
pellets for analysis EMSURE®
동의어(들):
Caustic soda
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Quality Level
agency
suitable for SM 4500 - NH3
vapor density
>1 (vs air)
vapor pressure
<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)
product line
EMSURE®
assay
≥99% NaOH basis (acidimetric)
form
pellets
impurities
≤0.0003% Total nitrogen (N)
pH
>14 (20 °C, 100 g/L in H2O)
mp
318 °C (lit.)
solubility
1090 g/L
density
2.13 g/cm3 at 20 °C
anion traces
carbonate (as Na2CO3): ≤1%, chloride (Cl-): ≤0.012%, phosphate (PO43-): ≤0.0005%, silicate (as SiO2): ≤0.001%, sulfate (SO42-): ≤0.010%
cation traces
Al: ≤0.0005%, As: ≤0.0001%, Ca: ≤0.0005%, Cu: ≤0.0002%, Fe: ≤0.0005%, K: ≤0.05%, Mg: ≤0.0005%, Ni: ≤0.00025%, Pb: ≤0.0005%, Zn: ≤0.001%, heavy metals (as Pb): ≤0.0005%
storage temp.
2-30°C
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChI key
HEMHJVSKTPXQMS-UHFFFAOYSA-M
General description
Application
- As a deprotonator in the synthesis of nanoparticles of zeolitic imidazolate framework (ZIF-94).
- As a precipitating agent in the synthesis of NiO (nickel oxide) nanoparticles using nickel nitrate.
- As a pH controller in the synthesis of zinc chromite (ZnCr2O4) oxide powder from zinc nitrate and chromium nitrate by hydrothermal process.
Analysis Note
Carbonate (as Na₂CO₃): ≤ 1.0 %
Chloride (Cl): ≤ 0.012 %
Phosphate (PO₄): ≤ 0.0005 %
Silicate (SiO₂): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.010 %
Total nitrogen (N): ≤ 0.0003 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0005 %
As (Arsenic): ≤ 0.0001 %
Ca (Calcium): ≤ 0.0005 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.05
Mg (Magnesium): ≤ 0.0005 %
Ni (Nickel): ≤ 0.00025 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.001 %
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
flash_point_f
Not applicable
flash_point_c
Not applicable
저장 등급
8B - Non-combustible corrosive hazardous materials
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
프로토콜
Photometric determination with Chromazurole S subsequent to fusion melting
Photometric determination of ammonium ions in drinking and surface water samples by indophenol blue method using Spectroquant® test kits and spectrophotometer.
물 추출/용융 융해 후 광도측정 또는 혼탁도 측정
문서
EMSURE® Grade Inorganic Solvents and Reagents offer exceptional purity and quality control, ensuring reliable, compliant results for regulated analyses.
Using an Ascentis® Express F5 HPLC column, this study separates 11 β-agonists in pork by LC-MS/MS in under 8 minutes with excellent recovery and precision.
관련 콘텐츠
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 1064980500 | 04022536077604 |
| 1064981000 | 04022536077628 |
| 1064989050 | 04022536077680 |
| 1064985000 | 04022536077659 |
| 1064989025 | 04022536077673 |