Bids Are Invited For Laboratory Materials - Lafq in Brazil

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Sulfuric Acid - Grade: P.A. (For Analysis); Cas Number: 7664-93-9; Physical Appearance: Clear, Practically Colorless Liquid; Molecular Formula: H2so4; Weight, Boric Acid - Grade: P.A. (For Analysis); Cas Number: 10043-35-3; Physical Appearance: White Crystal; Molecular Formula: H3bo3; Molecular Weight: 61.83; Pure, Methyl Red - Appearance: Crystal Violet; Molecular Formula: C15h15n3o2; Molecular Weight: 269.3; Purpose: Physical-Chemical Analysis; Copper Sulfate Ii Pentahydrate - Grade: Acs, Pa; Cas Number: 7758-99-8; Physical Appearance: Blue Crystals Or Crystalline Powder; Molecular Formula: Cuso4., Anhydrous Sodium Carbonate - Application: P.A.; Purity: Minimum Purity 99.9 Percent; Molecular Formula: Na2co3; Molecular Weight: 105.99;, 11/27/2025 - 10:42:20, Buffer Solution For Phmeter Calibration - Ph Value: 4.0;, Ethyl Alcohol (Ethanol) Identification: Absolute P.A. - Acs; Physical Appearance: Anhydrous Colorless Liquid; Concentration: 99.5%; Cas Number: 64-17-5; Formula M, Ammonium Chloride - Grade: Pa, Acs ; Cas Number: 12125-02-9; Appearance: White Granulated Powder; Molecular Formula: Nh4cl; Molecular Weight: 53.49 G/Mol; Purity, Bromocresol Green - Appearance: Yellowish Crystal; Molecular Formula: C21h14br4o5s; Molecular Weight: 698.05; Purpose: Pa (For Analysis);, Buffer Solution For Phmeter Calibration - Ph Value: 7, Petroleum Ether - Appearance: Colorless Liquid With Characteristic Odor; Solubility (1): Miscible In Absolute Alcohol, Benzene, Chloroform, ; Solubility (, Sodium Hydroxide - Application: Pa (For Analysis); Molecular Formula: Naoh; Molecular Weight: 40.00; Appearance: White Micropearls; Purity: Minimum Purity

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