Sodium Phosphate Dibasic CAS 7558-79-4 Kemurnian >99,5% (Titrasi) Biological Buffer Ultra Pure Factory
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Sodium Phosphate Dibasic (CAS: 7558-79-4) with high quality, commercial production. Welcome to order. Please contact: alvin@ruifuchem.com
Jeneng Kimia | Sodium Phosphate Dibasic |
sinonim | DSP;Sodium Phosphate Dibasic Anhydrous;Dibasic Sodium Phosphate;disodium hidrogen fosfat;Disodium Hidrogen Fosfat Anhidrat;natrium fosfat;di-Sodium Hydrogen Phosphate Anhydrous |
Nomer CAS | 7558-79-4 |
Nomer CAT | RF-PI1664 |
Status Simpenan | Ing Simpenan, Skala Produksi Nganti Ton |
Formula Molekul | Na2HPO4 |
Bobot Molekul | 141.96 |
Titik Lebur | 243.0~245.0 ℃ |
Kapadhetan | 1,064 g/mL ing 20 ℃ |
Merk | Kimia Ruifu |
Item | Spesifikasi |
Penampilan | Bubuk Putih |
Kemurnian / Metode Analisis | > 99,5% (Titrasi, Basis Kering) |
Mundhut ing Pangatusan | <1,00% (120 ℃, 4 jam) |
Materi sing ora larut banyu | <0,20% |
pH (Solusi 5% ing 25 ℃) | 8.7~9.3 |
Kelarutan (5%, H2O) | Solusi Bening Tanpa Warna |
Arsenik (As) | <3ppm |
Logam Heave (minangka Pb) | <10 ppm |
Besi (Fe) | <5 ppm |
Klorida (Cl) | <10 ppm |
Sulfat (SO4) | <50 ppm |
Kalium (K) | <50 ppm |
Kalsium (Ca) | <10 ppm |
Tembaga (Cu) | <5 ppm |
Total Kotor Logam | <200ppm |
Penyerapan UV / 280 nm | <0,05 (1 M, Banyu) |
ICP | Konfirmasi Komponen Na lan P |
Difraksi sinar-X | Conforms kanggo Struktur |
Test Standar | Standar Perusahaan;Standar FCC |
Panggunaan | Buffer biologis lan liya-liyane. |
Paket: Botol, tas Aluminium foil, 25kg / Drum Karton, utawa miturut kabutuhan pelanggan.
Kondisi panyimpenan:Simpen ing wadhah sing disegel ing papan sing adhem lan garing;Nglindhungi saka cahya lan Kelembapan.
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Sodium Phosphate Dibasic (CAS: 7558-79-4),Dianggo: 1) buffering2) agen nambah3) pengemulsi4) suplemen nutrisi5) aditif antioksidan.Sodium Phosphate Dibasic banget higroskopis lan larut ing banyu.Migunani magepokan karo Sodium Phosphate, Monobasic ing preparation saka buffer biologi.Biasane digunakake ing buffer assay biologis.Sodium Phosphate Dibasic minangka reagen kanthi kapasitas buffering dhuwur kanggo biologi molekuler, biokimia, lan kromatografi.Sodium Phosphate Dibasic digunakake ing perawatan pangan lan banyu bebarengan karo trisodium fosfat.Ing panganan, digunakake kanggo nyetel pH.Ing perawatan banyu, Iki retards pembentukan skala kalsium.Uga ditemokake ing sawetara deterjen lan agen pembersih.Produk iki dikenal digunakake ing pirang-pirang aplikasi kalebu pemurnian antibodi.
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