71188
BioUltra
≥99.5% (NT)
powder or crystals
1112 °F
precipitation assay: suitable
insoluble matter, passes filter test
≤0.005% KMnO4-reducing matter (as HCOOH)
8.5-10.0 (25 °C, 3 M in H2O)
H2O: 3 M at 20 °C, clear, colorless
chloride (Cl-): ≤5 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤20 mg/kg
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
3 M in H2O
λ: 260 nm Amax: ≤0.01
λ: 280 nm Amax: ≤0.01
O.O.O.[Na+].CC([O-])=O
1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1
AYRVGWHSXIMRAB-UHFFFAOYSA-M
Looking for similar products? Visit Product Comparison Guide
1 of 4
This Item | S7670 | S8625 | 25022 |
---|---|---|---|
product line BioUltra | product line BioXtra | product line ReagentPlus® | product line - |
assay ≥99.5% (NT) | assay ≥99.0% | assay ≥99.0% | assay 99.0-101.0% (calc. to the dried substance) |
form powder or crystals | form powder | form powder | form powder or crystals |
technique(s) precipitation assay: suitable | technique(s) - | technique(s) - | technique(s) - |
impurities insoluble matter, passes filter test, ≤0.005% KMnO4-reducing matter (as HCOOH) | impurities ≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter | impurities - | impurities organic volatile impurities, complies (GC), reducing matter, complies, residual solvents, in accordance, ≤0.00002% Al, ≤0.001% heavy metals (as Pb), ≤0.002% KMnO4 red. matter (as O), ≤0.1% KMnO4 red. matter (as HCOOH) |
pH 8.5-10.0 (25 °C, 3 M in H2O) | pH 8.5-10 (25 °C, 408 g/L) | pH 8.5-10 (25 °C, 408 g/L) | pH 7.5-9.0 (20 °C, 5%) |
11 - Combustible Solids
WGK 1
Not applicable
Not applicable
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.
How to Find the Product Number
Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).
Example:
Additional examples:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
(enter as 1.000309185)
Having trouble? Feel free to contact Technical Service for assistance.
How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service