Hiển thị 451–480 của 664 kết quả
Aluminium nitrate nonahydrate – 101086 – Merck
COD Standard Solution 1000 mg/l 100ml – 1250320100 – Merck
HCl in 2-propanol 1L – 1003261000 – Merck
BOD Nutrient -Salt Mixture 1 set – 1006880001 – Merck
Anthrone 10G – 1014680010 – Merck
4-(Dimethylamino)benzaldehyde – 103058 – Merck
Hóa chất 1-naphthol – 106223 – Merck
Zinc Oxide (ZnO) – 108849 – Merck
Glycerol About 85% For Analysis Emsure® – 104094 – Merck
Ammonia solution 28-30% for analysis – 105423 – Merck
Hóa chất Brij C12H25(OCH2CH2)nOH, n~23) – 801962 – Merck
Methanol anhydrous for analysis (max. 0.003% H₂O) – 106012 – Merck
Bismuth(III) Nitrate Basic For Analysis 100G – 1018780100 – Merck
Ammonium Cerium(IV) Sulfate Dihydrate Za 100G – 1022730100 – Merck
Chromotropic Acid Disodium Salt Dihydrat 25G – 1024980025 – Merck
Sodium dithionite Na2S2O4 – 106507 – Merck
Diethylamine – 803010 – Merck
Hóa chất: di-Sodium tartrate dihydrate – 106663 – Merck
L-tryptophan – 108374 – Merck
Sodium tartrate dihydrate – 106664 – Merck
Dầu parafin – 107174 – Merck
Bromophenol blue INDICATOR PH 3.0-4.6 AC – 108122 – Merck
Hóa chất: Silica gel 60 GF254 – 107730 – Merck
N,N-dimethylacetamide C4H9NO – 803235 – Merck
Hóa chất: Tin(II) chloride dihydrate SnCL2 – 107815 – Merck
D(-) Mannitol 500G – 1059820500 – Merck
SABOURAUD 2% glucose agar 500G – 1073150500 – Merck
Hydrochloric acid 4 mol/L – 137055 – Merck
Buffer Solution , Traceable To Srm From – 109407 – Merck
Hóa chất: Acetic acid (glacial) 100% – 137000 – Merck
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