SDS is an anionic detergent and wetting agent that is effective in both acid and alkaline solutions. Most proteins bind SDS in a ratio of 1.4 grams SDS to 1 gram protein. The charges intrinsic to the protein become insignificant compared to the overall negative charge provided by the bound SDS. The…

Ferric chloride is a moderately strong Lewis acid and it is used as a catalyst in organic synthesis. The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric,…

CAS: 12125-02-9 EC No: 235-186-4 MDL No: MFCD00011420 RTECS: BP4550000 Solid Linear Formula: NH₄Cl MW: 53.49 Melting Point: 340° (sublimes)

CAS: 121-57-3 EC No: 204-482-5 MDL No: MFCD00007886 RTECS: WP3895500 Crystalline/Pieces Molecular Formula: C₆H₇NO₃S MW: 173.19 Melting Point: 365° Density (g/mL): 1.485

Calcium chloride (CaCl2) is inexpensive, easily available calcium salt with a wide range of applications. It is a key component in deicers as it melts snow and ice. Reports suggest that CaCl2 helps in retaining the firmness of fresh cut fruits and vegetables during storage. Calcium chloride may…

Sodium chloride is a commonly used chemical which is found widely in nature. It is considered to be an essential nutrient. Excess amounts of sodium chloride can destroy electrolyte balance and cause death in most animals, including humans. Sodium chloride is used in a wide variety of biochemical…

CAS: 9005-84-9 EC No: 232-686-4 MDL No: MFCD00082026 Powder Molecular Formula: C₁₂H₂₂O₁₁ MW: 342.30 Melting Point: 256-258° (decomposes)

Chloramine T Sodium Salt Trihydrate is a reagent for selective oxidation of methionine. It is used as an antibacterial agent; a topical antiseptic. Capable of oxidative cyclization to produce various heterocycles. Nitrene source for aziridinations and aminohydroxylations. Reactant for Preparation…

Tragacanth is a polysaccharide mixture containing tragacanthin and bassorin. It is a natural gum obtained from the dried sap of several species of Middle Eastern legumes of the genus Astragalus, including A. adscendens, A. gummifer, A. brachycalyx, and A. tragacanthus. Tragacanth is used in…

Hexamethylenetetramine is a tetraamine compound with a structure analogous to adamantane. Hexamethylenetetramine is used for amino acid preparation. It is also used in synthesis as a formylation agent and is employed in preparing specialized materials. It is also used as a precipitating agent. …

Choline chloride is an organic compound and a quaternary ammonium salt. It is a weak acid. Choline chloride is the salt of the naturally occurring choline, the pre-stage of the neurotransmitter acetylcholine, which is important for mnemonic and thought-processes. Choline occurs naturally in fungi,…

CAS: 6153-56-6 EC No: 205-634-3 MDL No: MFCD00149102 RTECS: KI1600000 UN No: UN3261; Haz Class: 8; Packing Group: III Crystalline Molecular Formula: C₂H₂O₄·2H₂O MW: 126.07 Melting Point: 104-106° Density (g/mL): 1.65

CAS: 63231-67-4 EC No: 231-545-4 MDL No: MFCD00011232 Solid Melting Point: >1600° Boiling Point: 2230°

* Strong chaotropic agent useful for the denaturation and subsequent refolding of proteins * Used in the isolation of RNA * Solubilizes insoluble or denatured proteins such as inclusion bodies * Can be used for the recovery of periplasmic proteins

Potassium phosphate is a reagent with high buffering capacity. It occurs in several forms: monobasic, dibasic and tribasic (K3PO4). Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH. …

CAS: 1762-95-4 EC No: 217-175-6 MDL No: MFCD00011428 RTECS: XK7875000 Crystalline Linear Formula: NH₄SCN MW: 76.12 Melting Point: 152-154°

CAS: 8002-74-2 EC No: 232-315-6 MDL No: MFCD00132833 RTECS: RV0350000 Solid Melting Point: 53-57°; Boiling Point: 341-665°; Flash Point: 113°C (235°F)

CAS: 1762-95-4 EC No: 217-175-6 MDL No: MFCD00011428 RTECS: XK7875000 Powder Linear Formula: NH₄SCN MW: 76.12 Melting Point: 152-154°

CAS: 1317-61-9 EC No: 215-277-5 MDL No: MFCD00011010 -325 Mesh Powder Molecular Formula: Fe₃O₄ MW: 231.54 Melting Point: 1538° Density (g/mL): 5.2

CAS: 557-04-0 EC No: 209-150-3 MDL No: MFCD00036391 RTECS: WI4390000 Powder Molecular Formula: C₃₆H₇₀MgO₄ MW: 591.27 Melting Point: 200°

Calcium Chloride is a salt of calcium and chloride. It behaves as a typical ionic halide, and is solid at room temperature. Calcium chloride is a commonly used reagent in biochemistry. It plays important roles in many biological processes, including signal transduction, muscle contraction, and…

Sodium bicarbonate is broadly used as a physiological buffer in cell culture applications. The pKa for bicarbonate <-> carbonic acid reaction is 6.4 The pKa for bicarbonate <-> carbonate reaction is 10.3. Sodum bicarbonate has two pKas, 6.4 and 10.3. The compound can react with both…

CAS: 1562-00-1 EC No: 216-343-6 MDL No: MFCD00007534 RTECS: KI7700000 Crystalline Linear Formula: HO(CH₂)₂SO₃Na MW: 148.11 Melting Point: 191-194° Density (g/mL): 1.76

CAS: 1344-28-1 EC No: 215-691-6 MDL No: MFCD00003424 -60 Mesh Powder, S.A. 150 m2/g Molecular Formula: Al₂O₃ MW: 101.96 Melting Point: 2040°

CAS: 69011-19-4 MDL No: MFCD00132718 Beads

Standardized sorbents ensure reliable results every time. EMD Millipore’s broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum…

CAS: 1314-13-2 EC No: 215-222-5 MDL No: MFCD00011300 RTECS: ZH4810000 UN No: UN3077; Haz Class: 9; Packing Group: III -200 Mesh Powder Linear Formula: ZnO MW: 81.39 Melting Point: 1975° Density (g/mL): 5.61

Sodium acetate is the sodium salt of acetic acid. Sodium acetate is used as a buffer in the buffering range of pH 3.6-5.6. It is also used in the purification and precipitation of nucleic acids, protein crystallization, Staining of gels in protein gel electrophoresis, HPLC, mordant dyeing, DNA…

CAS: 877-24-7 EC No: 212-889-4 MDL No: MFCD00013070 RTECS: CZ4326000 Crystalline/Powder Molecular Formula: C₈H₅KO₄ MW: 204.23 Melting Point: 295-300° (decomposes) Density (g/mL): 1.636

Tricine, a zwitterionic buffer, was first prepared by Good for use as a buffer for chloroplast reactions. It is structurally similar to Tris, but is much less inhibitory at high concentrations. The name tricine comes from tris and glycine from which it was derived. Tricine can be used in…

Guanidine hydrochloride consists of a network of guanidinium cations and chloride anions linked by N–H•••Cl hydrogen bonds, it is a strong chaotropic agent. Guanidine HCl may agglomerate upon storage. It may appear as a free-flowing crystalline powder, a free flowing powder…

CAS: 7440-50-8 EC No: 231-159-6 MDL No: MFCD00010965 UN No: UN3089; Haz Class: 4.1; Packing Group: III Solid, average thickness 1-2 microns Molecular Formula: Cu MW: 63.55 Melting Point: 1083.4° Boiling Point: 2567° Density (g/mL): 8.94