(Dimethylarsinic Acid) Formula: (CH3)2AsO2H   Formula Weight: 137.99   CAS #: 75-60-5 UN#: UN1572 Assay: 99.5%

(Tungstophosphoric Acid) Formula: H₃[P(W₃O₁₀)₄]   Formula Weight aq: 2880.17+aq CAS #: 12501-23-4

Grade: Reagent, Crystals, A.C.S. Formula: CrO₃   Formula Weight: 99.99   CAS #: 1333-82-0

(dodeca-Molybdophosphoric Acid) Formula: H₃PO₄·₁₂(MoO₃)·₂₄H₂O Formula Weight: 2257.6 Grade: Reagent A.C.S. CAS #: 51429-74-4 UN #: UN1759

Formula: NaOH   Formula Weight: 40.00 CAS #: 1310-73-2 EC number: 215-185-5

(Sodium Potassium Tartrate) KNaC4H4O6·4H2O F.W. 282.22 CAS #6381-59-5 Assay 99.0-102.0% Water 21.0-27.0% Used with bismuth subnitrate for staining polysaccharides, including glycogen without oxidizing agents. Shinji, Y., et al (1975). A new electron microscopic histo-cyto chemical…

Formula: Pb(CH₃COO)₂·3H₂0   Formula Weight: 379.33   CAS #: 6080-56-4

Formula: C₇₆H₅₂O₄₆   Formula Weight: 1701.28 Grade: Reagent A.C.S., EM Grade CAS #: 1401-55-4

When agarose is placed in a buffer such as TAE (Tris/Acetate/EDTA) or TBE (Tris/Borate/EDTA), it is generally insoluble. However, when this agarose solution is heated, the agarose particles become hydrated and thus go into solution. This hydration process is time-dependent, and different types of…

KOH Formula Weight: 56.11 CAS #: 1310-58-3 Assay: >85.0% Water contains: 10-15%

Formula: (CO₂K)₂·H₂O   Formula Weight: 184.23   CAS #: 6487-48-5 Assay: 98.5-101.0% Neutrality: To Pass Test

Formula: Pb(C₆H₅O₇)₂·3H₂O   Formula Weight: 1053.82   CAS #: 512-26-5 Minimum assay: 99.% The most widely used metal stain for ultra thin sections. Reynolds, E.S., J. Cell Bio., 17, 208 (1963) …

When agarose is placed in a buffer such as TAE (Tris/Acetate/EDTA) or TBE (Tris/Borate/EDTA), it is generally insoluble. However, when this agarose solution is heated, the agarose particles become hydrated and thus go into solution. This hydration process is time-dependent, and different types of…

Formula: K₃Fe(CN)₆ Formula Weight: 294.18

Formula: (C₁₂H₁₈O₉)x F.W. 3000-9000 CAS #: 9002-18-0 Geling Temperature (1.5% in H₂O): ~35°C Gel Strength (1.5% gel): 300g/cm2

Grade: Reagent A.C.S. Formula: (CH₃COOH)₂   Formula Weight: 118.09   CAS #: 110-15-6 Melting Point: 185-191°C Assay: >99.0%

Formula: AgNO₃   Formula Weight: 169.89   CAS #: 7761-88-8 UN #: UN1493 Assay: 99.9+% References for Silver stain: Swift, J.A. (1968). The electron histochemistry of cystine-containing proteins in thin transverse sections…

Formula: (CO₂K)₂·H₂O   Formula Weight: 184.23 CAS #: 6487-48-5 Assay: 98.5-101.0% Neutrality: To Pass Test

KBr   Formula Weight: 119.00   CAS #: 7758-02-3