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Buffer Solution pH7.00 (Phosphate), NIST Standard Solution ready to use for pH measurement
Dung dịch hiệu chuẩn pH 7, dạng pha sẵn xài liền. Rất tiện lợi và chính xác. Do hãng Thermo Fisher sản xuất.
Tham khảo thêm:
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Hóa Chất Tween 80, Pure0₫ -
Hóa Chất Formic Acid, 98-100%0₫ -
Hóa Chất Tween™ 20 (Polysorbate 20)0₫ -
Sodium Borohydride NaBH4 99%0₫ -
Bismuth(III) oxide, Puratronic®, 99.9995% (metals basis)0₫ -
Magnesium Sulfate Heptahydrate, Extra Pure, SLR, meets analytical specification of Ph.Eur., BP, USP750.000₫ -
Buffer Solution pH10.00 (Borate)0₫ -
Buffer Solution pH7.00 (Phosphate)0₫ -
Buffer Solution pH4.00 (Phthalate)0₫ -
Citric Acid Monohydrate, Certified AR for Analysis, meets analytical specification of Ph.Eur., USP1.200.000₫ -
Hóa Chất NH4NO3-Ammonium Nitrate2.300.000₫ -
Glycerol 99%, Certified AR for Analysis0₫ -
Potassium Permanganate, Certified AR for Analysis, Ph.Eur., BP, USP (KMnO4)2.300.000₫ -
Potassium Iodide 99.5%, Certified AR for Analysis0₫ -
Hóa Chất KNO3-Kali Nitrat-Potassium Nitrate0₫ -
Hóa chất NaNO3 – Sodium Nitrate2.300.000₫ -
Phenol Detached Crystals, Certified AR, for Analysis, meets analytical specification of Ph.Eur., BP, USP -
Sodium Hydrogen Carbonate, Certified AR for Analysis, meets analytical specification of Ph.Eur550.000₫ -
Potassium Hydroxide, Extra Pure0₫ -
Phenolphthalein Solid, Pure, Indicator Grade0₫ -
Sodium Hydroxide, Certified AR for Analysis, Pellets, meets analytical specification of Ph.Eur., BP650.000₫ -
Hóa Chất AgNO3 Bạc Nitrate Silver Nitrate, 99.8+%1.950.000₫ -
Hóa Chất NaN3 – Sodium Azide, Extra Pure0₫ -
Mercury(II) acetate, 98+%1.500.000₫ -
Mercury(II) sulfate, 98+%1.890.000₫ -
Mercury(II) iodide, 99+%3.500.000₫ -
Mercury(II) bromide, ACS3.500.000₫ -
Hemin 98%, Porcine Acros Organics1.950.000₫ -
DPPH 2,2-Diphenyl-1-picrylhydrazyl (free radical), 95% Alfa3.600.000₫ -
Ammonium Chloride, Certified AR, for Analysis, meets analytical specification of Ph.Eur., BP0₫ -
Zinc Chloride, Extra pure950.000₫ -
Starch, Soluble0₫ -
Iodine for analytical reagent grade 99.9%0₫ -
Heparin sodium from porcine -
Chloroform HPLC Grade0₫ -
Acetone analytical reagent grade0₫
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