1.06649
Sodium sulfate
anhydrous for analysis EMSURE® ACS,ISO,Reag. Ph Eur
크기 선택
제품정보 (DICE 배송 시 비용 별도)
grade
ACS reagent
Quality Level
agency
reag. ISO, reag. Ph. Eur.
product line
EMSURE®
assay
≥99.0% (alkalimetric), 98.5-101% dry basis (alkalimetric)
form
solid
potency
>2000 mg/kg LD50, oral (Rat)
impurities
≤0.01% Insoluble matter
loss
≤0.5% loss on drying, 130 °C, ≤0.5% loss on ignition, 800 °C
pH
5.2-8.0 (20 °C, 50 g/L in H2O)
density
2.68 g/mL at 25 °C (lit.)
bulk density
1400‑1600 kg/m3
anion traces
chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.001%
cation traces
As: ≤0.0001%, Ca: ≤0.005%, Fe: ≤0.0005%, K: ≤0.002%, Mg: ≤0.001%, N: ≤0.0005%, heavy metals: ≤0.0005%, heavy metals (as Pb): ≤0.0005%
storage temp.
2-30°C
SMILES string
[Na+].[Na+].[O-]S([O-])(=O)=O
InChI
1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key
PMZURENOXWZQFD-UHFFFAOYSA-L
Analysis Note
Assay (alkalimetric, calculated on dried substance): 98.5 - 101.0 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
Acidity or alkalinity: passes test
pH-value (5 %; water; 25 °C): 5.2 - 8.0
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.001 %
Total nitrogen (N): ≤ 0.0005 %
Heavy metals (ACS): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
As (Arsenic): ≤ 0.0001 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.002 %
Mg (Magnesium): ≤ 0.001 %
Loss on drying (130 °C): ≤ 0.5 %
Loss on ignition (800 °C): ≤ 0.5 %
Corresponds to ACS, ISO, Reag. Ph Eur
Other Notes
Legal Information
저장 등급
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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
Spectrophotometric determination of proline by the Ninhydrin method, per EN 1141 and German Food and Feed Code §64 LFBG 31.00-7.
Method: Photometric determination with 3,3'-Diaminobenzidine
광도측정 검사 및 투명하게 여과된 시료를 이용하여 445 nm에서 결과를 측정해서 물에 함유된 Selenium을 정량화.
문서
Compare PAH determination in olive oil: traditional GB 5009.265-2021 method vs. faster, simpler SPE with Supelclean™ EZ-POP NP; both meet criteria.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 1066490500 | 04022536080550 |
| 1066491000 | 04022536080574 |
| 1066495000 | 04022536080598 |
| 1066499025 | 04022536080611 |