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Lead(II) acetate trihydrateCAS: 6080-56-4 EC Number: 612-031-2 PubChem CID: 22456 Formula: PbC4H6O4·3H2O Molecular Weight: 379.33Solid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥99.5%In Stock Item #: L112922View ProductPricing & Pack SizesTechnical Identifiers
- Synonyms
- AKOS025243243 | D01945 | Lead acetate (II) trihydrate | LEAD ACETATE [INCI] | Bleiazetat | Bleiazetat [German] | Lead...
AcetateLiquid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥99.5%In Stock Item #: A116166View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- acetic acid
- SMILES
- CC(=O)O
- InChIKey
- QTBSBXVTEAMEQO-UHFFFAOYSA-N
- InChI
- 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
- Synonyms
- Acetasol | Methanecarboxylic acid | Acido acetico | Essigsaeure | Aceticum acidum | Pyroligneous acid | Vinegar acid ...
- Nickel chloride hexahydrateCAS: 7791-20-0 EC Number: 616-576-7 PubChem CID: 363896631 Formula: NiCl2·6H2O Molecular Weight: 237.69Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥98%In Stock Item #: N112126View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- Nickel dichloride hexahydrate
Copper nitrate trihydrateSolid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency.In Stock Item #: C298895View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- copper;dinitrate;trihydrate
- SMILES
- [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.[Cu+2]
- InChIKey
- SXTLQDJHRPXDSB-UHFFFAOYSA-N
- InChI
- 1S/Cu.2NO3.3H2O/c;2*2-1(3)4;;;/h;;;3*1H2/q+2;2*-1;;;
- Synonyms
- Copper(II) nitrate trihydrate
Manganese nitrate solutionLiquid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. 50 wt. % in H2OIn Stock Item #: M112457View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- manganese(2+);dinitrate
- SMILES
- [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Mn+2]
- InChIKey
- MIVBAHRSNUNMPP-UHFFFAOYSA-N
- InChI
- 1S/Mn.2NO3/c;2*2-1(3)4/q+2;2*-1
- Synonyms
- I389H78514 | Manganese nitrate | MFCD00011112 | Manganous nitrate | Manganese dinitrate | Manganese(2+) nitrate | Man...
Potassium fluoride dihydratePremium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥98.5%In Stock Item #: P113842View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- potassium;fluoride;dihydrate
- SMILES
- O.O.[F-].[K+]
- InChIKey
- MZFXHSQFQLKKFD-UHFFFAOYSA-M
- InChI
- 1S/FH.K.2H2O/h1H;;2*1H2/q;+1;;/p-1
- Synonyms
- Potassium fluoride dihydrate|13455-21-5|potassium;fluoride;dihydrate|Potassium fluoride (dihydrate)|95R1D12HEH|MFCD00...
Cadmium chlorideSolid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥99%In Stock Item #: C116342View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- dichlorocadmium
- SMILES
- Cl[Cd]Cl
- InChIKey
- YKYOUMDCQGMQQO-UHFFFAOYSA-L
- InChI
- 1S/Cd.2ClH/h;2*1H/q+2;;/p-2
- Synonyms
- Cadmium dichloride | Dichlorocadmium
Vanadium pentoxidePremium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥99%In Stock Item #: V112535View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- dioxovanadiooxy(dioxo)vanadium
- SMILES
- O=[V](=O)O[V](=O)=O
- InChIKey
- GNTDGMZSJNCJKK-UHFFFAOYSA-N
- InChI
- 1S/5O.2V
- Synonyms
- Vanadium(V) Oxide | Vandia | Divanadium Pentaoxide | Divanadium Pentoxide | Vanadic Anhydride
XyleneLiquid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥99% xylene isomer and ethyl benzeneIn Stock Item #: X112051View ProductPricing & Pack SizesTechnical Identifiers
- Synonyms
- M-XYLENE | NCGC00257846-01 | 3-XYLENE [HSDB] | STL268867 | metaxylene | meta-Xylene | bmse000554 | EINECS 203-576-3 |...
ThioureaSolid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥99%In Stock Item #: T112512View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- thiourea
- SMILES
- C(=S)(N)N
- InChIKey
- UMGDCJDMYOKAJW-UHFFFAOYSA-N
- InChI
- 1S/CH4N2S/c2-1(3)4/h(H4,2,3,4)
- Synonyms
- 2-Thiopseudourea | 2-Thio-Pseudourea | CHEBI:36946 | NCGC00259422-01 | Thiomocovina | THIOUREA [INCI] | NSC 5033 | th...
NitrobenzeneLiquid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥99%Out of Stock Item #: N116217View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- nitrobenzene
- SMILES
- C1=CC=C(C=C1)[N+](=O)[O-]
- InChIKey
- LQNUZADURLCDLV-UHFFFAOYSA-N
- InChI
- 1S/C6H5NO2/c8-7(9)6-4-2-1-3-5-6/h1-5H
- Synonyms
- Nitrobenzene 100 microg/mL in Methanol | Tox21_201750 | NITROBENZENE | nitro-Benzene | NCGC00259299-01 | Nitrobenzene...
Potassium persulfateSolid Premium-Grade Reagents ? Premium-grade reagents with enhanced purity and tighter QC than standard grades. Use for demanding applications needing extra consistency. ≥99.5%In Stock Item #: P112191View ProductPricing & Pack SizesTechnical Identifiers
- IUPAC Name
- dipotassium;sulfonatooxy sulfate
- SMILES
- [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]
- InChIKey
- USHAGKDGDHPEEY-UHFFFAOYSA-L
- InChI
- 1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
- Synonyms
- Potassium peroxydisulfate | Anthion | Dipotassium peroxydisulfate | Potassium peroxydisulphate | Potassium peroxodisu...
Frequently Asked Questions — Premium-Grade Reagents
Does Premium-Grade Reagents include a Certificate of Analysis?
Yes. Every lot of an analytical-grade reagent ships with a Certificate of Analysis listing tested specifications. SDS and additional documentation are available on the product page or by request.
What pack sizes are available?
Solid reagents are typically offered in 25 g, 100 g, 500 g and 1 kg units; liquids in 500 mL, 1 L, 2.5 L and 4 L. Bulk and custom packaging are available through the Bulk & Custom Quote workflow.
What does Premium-Grade Reagents mean?
Premium-Grade Reagents is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. Premium-Grade Reagents is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.
When should I choose Premium-Grade Reagents over a higher tier?
Choose Premium-Grade Reagents for routine analytical work where the method tolerates the stated impurity limits. Move up to HPLC grade, UltraPureChrom™, or a pharmacopoeia grade (USP, BP, JP, ChP, Ph.Eur.) when your method demands tighter UV absorbance, trace metal limits, or regulated compendial documentation.
Is Premium-Grade Reagents suitable for use as an HPLC mobile phase?
Not by default. Standard analytical purity tiers do not always meet UV absorbance and fluorescence specifications needed for HPLC. For chromatography, choose HPLC grade, HPLC Gradient Grade, or for HPLC plus. For LC-MS work, choose for LC-MS or for UHPLC-MS.