Hiển thị 481–510 của 664 kết quả
Buffer solution pH 9.00 pH 9 – 109408 – Merck
Buffer Solution , Coloured: Blue, Tracea – 109476 – Merck
Hydrochloric acid 6 mol/L – 110164 – Merck
Ethylene Glycol For Analysis Emsure® – 109621 – Merck
2-Thiobarbituric acid reagent for sorbic acid 25G – 1081800025 – Merck
Dung dịch chuẩn Na2CO3 – 0.05 mol/l (0.1 N) – 1099400001 – Merck
Hóa chất: 1-Decanol – 803463 – Merck
N-Ethyldiisopropylamine – 845017 – Merck
1-Methyl-2-Pyrrolidone Emplura® – 806072 – Merck
Magnesium Chloride Anhydrous For Synthesis – 814733 – Merck
Acid sulfanilic (p-aminobenzen sulfonic acid) – 822338 – Merck
Butylhydroxytoluene E 321 – 817074 – Merck
Hóa chất: Copper (II) Chloride CuCl2,2H2O – 818247 – Merck
N,N,N’,N’-Tetramethyl-1,4-phenylenediammonium dichloride – 821102 – Merck
Peptone salt solution (Maximum recovery diluent) 500G – 1125350500 – Merck
Kit kiểm nghiệm COD cell test 25-1500mg/L 25 tests – 1145410001 – Merck
Mikrobiologie Anaerotest (Chỉ thị nhận biết kỵ khí) (Merck) (Test thử) – 1151120001 – Merck
Hyamine® 1622-solution – 1154801000 – Merck
Absorbent Pad 13mm, cellulose support pads are used to reinforce filters in Millipore’s for contamination analysis – AP1001300 – Merck
Cellulose Fiber Sample Pad Roll – CFSP001700 – Merck
Cellulose Fiber Conjugate Pad Roll – GFCP001000 – Merck
Hóa chất Phthaldialdehyde – 111452 – Merck
Silicagel 60G25 Glassplates 20x20cm – 100384 – Merck
Keo dán lam balsam Canada – 101691 – Merck
Silicagel 60 F254 50 Glass plate 20x10cm – 1056420001 – Merck
Giấy đo PH 1-14 – 1109620001 – Merck
Bơm chân không chống chịu hóa học 220 v/50 hz – WP6122050 – Merck
Hóa chất Formic Acid 98-100%/HCOOH – Merck – 100264
Hóa chất Potassium fluoride/KF – Merck – 104994
Hóa chất Ammonium thiocyanate/NH4SCN – Merck – 101213
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