25 g, ACS
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GR ACS Bromophenol Blue
MilliporeSigmaFormula: C19H10Br4O5S Formula Weight: 669.97 CAS Number: 115-39-9 Synonym(s): 3`,3``,5`,5``-tetrabromo-m-cresolsulfonephthalein
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Silver sulfate, ACS, 98.0% min.
BeanTown ChemicalCAS: 10294-26-5 EC No: 233-653-7 MDL No: MFCD00003407 UN No: UN3077; Haz Class: 9; Packing Group: III Crystalline/Powder Linear Formula: Ag2SO4 MW: 311.80 Melting Point: 652° Boiling Point: 1085° (decomposes) Density (g/mL): 5.45
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Phenol Red, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®(phenolsulfonphthalein) Formula: C19H14O5S Formula Weight: 354.39 CAS Number: 143-74-8 Specific Gravity: 1L = .00 Kg
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Chromium Potassium Sulfate Dodecahydrate
MP BiomedicalsChromium potassium sulfate is the potassium double sulfate of chromium. Chromium alum is used in the tanning of leather. It was also used in gelatine emulsions in photographic film as hardener.
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GR ACS Dithizone
MilliporeSigmaFormula: C 6 H 5 NHNHCSN:NC 6 H 5 Formula Weight: 256.32 CAS Number: 60-10-6 Synonym(s): Diphenylthiocarbazone
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Chromotropic Acid Disodium Salt Dihydrate 25 G Baker Analyzed® A.C.S. Reagent
Avantor - J.T.Baker®Formula: (HO)2C10H4(SO3Na)22H2O Formula Weight: 400.29 CAS Number: 5808-22-0
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Lanthanum Chloride, Hydrated
MP BiomedicalsLanthanum chloride is used to precipitate phosphate from solutions. Lanthanum chloride is also used in biochemical research to block the activity of divalent cation channels, mainly calcium channels. Calcium channel blocker.
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Bromothymol Blue Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 76-59-5 Solubility: (20°C) insoluble Molar Mass: 624.38 g/mol Bulk Density: 450 kg/m3 Hill Formula: C27H28Br2O5S
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Silver Diethyldithiocarbamate Reagent (ACS)
GFS ChemicalsReagent for the spectrophotometric determination of arsenic. Vasak and Sedivec, Chem. List., 46,341 (1952); Powers et al., Anal. Chem., 31, 1589 (1959).
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Bromothymol Blue 25Gm
MilliporeSigmaFormula: C27H28Br2O5S Formula Weight: 624.39 CAS Number: 76-59-5 Synonym(s): 3,3`-Dibromethylmolsulfonphthalein
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Thymol Blue Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 76-61-9 Solubility: 0.11 g/l (25°C) Melting Point: 221°C (decomposition) Molar Mass: 466.59 g/mol Bulk Density: 350 kg/m3 Hill Formula: C27H30O5S
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Potassium periodate, ACS, 99.8-100.3%
BeanTown ChemicalCAS: 7790-21-8 EC No: 232-196-0 MDL No: MFCD00011407 UN No: UN1479; Haz Class: 5.1; Packing Group: II Powder Linear Formula: KIO4 MW: 230.00 Melting Point: 582° Density (g/mL): 3.618
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Ninhydrin, ACS
BeanTown ChemicalCAS: 485-47-2 EC No: 207-618-1 MDL No: MFCD00003791 RTECS: NK5425000 Crystalline Molecular Formula: C9H6O4 MW: 178.14 Melting Point: 250° (decomposes)
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GR ACS Bromothymol Blue, Sodium Salt
MilliporeSigmaFormula: C27H27Br2O5SNa Formula Weight: 646.37 CAS Number: 34722-90-2 Synonym(s): 3,3`-Dibromothylmolsulfonphthalein Sodium Salt
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Bromocresol Green Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 76-60-8 Solubility: (20°C) insoluble Melting Point: 217 - 218°C Molar Mass: 698.02 g/mol Bulk Density: 350 kg/m3 Hill Formula: C21H14Br4O5S
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Silver Sulfate Gr For Analysis ACS
MilliporeSigmaFormula: Ag2SO4 Grade: ACS CAS No.: 10294-26-5 pH: 5 - 6 (5 g/l, H2O, 25°C) Solubility: 8 g/l (25°C) Melting Point: 655°C Molar Mass: 311.8 g/mol Bulk Density: 1200 kg/m3 Density: 5.45 g/cm3 (20°C) Hill Formula: Ag2O4S
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Methyl Red (C.I. 13020) Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 493-52-7 Solubility: (20°C) slightly soluble Melting Point: 178 - 182°C Molar Mass: 269.31 g/mol Bulk Density: 300 - 500 kg/m3 Hill Formula: C15H15N3O2
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Thymolphthalein Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 125-20-2 Solubility: (20°C) practically insoluble Melting Point: 253°C Molar Mass: 430.54 g/mol Bulk Density: 400 kg/m3 Hill Formula: C28H30O4
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Bromocresol Green, ACS, Dye content 95%
BeanTown ChemicalCAS: 76-60-8 EC No: 200-972-8 MDL No: MFCD00005874 RTECS: SJ7456000 Powder Molecular Formula: C21H14Br4O5S MW: 698.01 Melting Point: 225° (decomposes)
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Sodium peroxide, ACS, 93.0% min.
BeanTown ChemicalCAS: 1313-60-6 EC No: 215-209-4 MDL No: MFCD00003497 RTECS: WD3450000 UN No: UN1504; Haz Class: 5.1; Packing Group: I Powder Molecular Formula: Na2O2 MW: 77.98 Melting Point: 460° (decomposes) Boiling Point: 657° Density (g/mL): 2.805
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Formula: Na[B(C6H5)4] Grade: ACS, Reag. Ph Eur CAS No.: 143-66-8 pH: 8 (50 g/l, H2O, 20°C) Solubility: (20°C) soluble Melting Point: >300°C Molar Mass: 342.22 g/mol Bulk Density: 500 kg/m3 Hill Formula: C24H20BNa
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Grade: ACS, Reag. Ph Eur CAS No.: 5808-22-0 pH: 3.6 (10 g/l, H2O, 20°C) Solubility: 170 g/l (20°C) Melting Point: >300°C Molar Mass: 400.30 g/mol Bulk Density: 780 kg/m3 Hill Formula: C10H6Na2O8S2 * 2 H2O
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Phenol Red Indicator ACS
MilliporeSigmaFormula: (C6H4OH)2C7H4SO3 Grade: ACS CAS No.: 143-74-8 Solubility: 0.77 g/l (100°C) Melting Point: >300°C Molar Mass: 354.38 g/mol Bulk Density: 200 - 300 kg/m3 Hill Formula: C19H14O5S
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Methyl Orange, ACS
BeanTown ChemicalCAS: 547-58-0 EC No: 208-925-3 MDL No: MFCD00007502 RTECS: DB6327000 UN No: UN3143; Haz Class: 6.1; Packing Group: III Crystalline/Powder Molecular Formula: C14H14N3NaO3S MW: 327.34 Melting Point: >300°
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Crystal Violet (C.I. 42555) Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 548-62-9 pH: 2.5 - 3.5 (10 g/l, H2O, 20°C) Solubility: 10 g/l (20°C) Melting Point: 189 - 194°C Molar Mass: 407.99 g/mol Bulk Density: 220 - 400 kg/m3 Density: 1.19 g/cm3 (20°C) Hill Formula: C25H30ClN3
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Bromophenol Blue Indicator ACS, Reagent Ph Eur
MilliporeSigmaGrade: ACS, Reag. Ph Eur CAS No.: 115-39-9 Solubility: (20°C) practically insoluble Melting Point: 273°C (decomposition) Molar Mass: 669.96 g/mol Bulk Density: 730 kg/m3 Hill Formula: C19H10Br4O5S
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Silver nitrate, ACS, 99.9% min. trace metals basis
BeanTown ChemicalCAS: 7761-88-8 EC No: 231-853-9 MDL No: MFCD00003414 RTECS: VW4725000 UN No: UN1479; Haz Class: 5.1; Packing Group: I Crystalline Molecular Formula: AgNO3 MW: 169.87 Melting Point: 212° (decomposes) Boiling Point: 440° Density (g/mL): 4.35
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Ammonium bromide, ACS, 99.0% min.
BeanTown ChemicalCAS: 12124-97-9 EC No: 235-183-8 MDL No: MFCD00011419 RTECS: BO9155000 Granular Linear Formula: NH4Br MW: 97.97 Melting Point: 452° Density (g/mL): 2.43
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Phenol Red Indicator 25G
MilliporeSigmaFormula: C19H14O5S Formula Weight: 354.38 CAS Number: 143-74-8 Synonym(s): Phenolsulfonphthalein
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Bromothymol Blue, ACS
BeanTown ChemicalCAS: 76-59-5 EC No: 200-971-2 MDL No: MFCD00005872 RTECS: SJ4500000 Crystalline Molecular Formula: C27H28Br2O5S MW: 624.38 Melting Point: 200-202°