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Pulver Bilder ❘ Science Photo Library
13245110 - Niacinamide, polarised light micrograph
13245094 - Magnesium sulphate, polarised light micrograph
13245092 - Magnesium sulphate, polarised light micrograph
13244678 - Mixture of crystals, polarised light micrograph
13244644 - Ferrous sulphate, polarised light micrograph
13244597 - Beta-alanine and urea, polarised light micrograph
13244581 - Beta-alanine, polarised light micrograph
13244580 - Beta-alanine, polarised light micrograph
13244573 - Mixture of crystals, polarised light micrograph
13243433 - Vitamins and agricultural fertilizers, light micrograph
13243431 - Vitamins and agricultural fertilizers, light micrograph
13243423 - Vitamin B3 (nicotinic acid), polarised light micrograph
13243422 - Vitamin B3 (nicotinic acid), polarised light micrograph
13243415 - Vitamin B3 (nicotinic acid), polarised light micrograph
13243405 - Vitamin B3 (nicotinamide), polarised light micrograph
13243346 - Metal sulphates and inorganic salts, light micrograph
13243345 - Metal sulphates and inorganic salts, light micrograph
13243334 - Metal sulphates, alkali metals and inorganic salts
13243311 - Ferrous sulphate, polarised light micrograph
13620544 - Baking soda packaging
13619191 - Zinc powder burning
13619190 - Zinc powder burning
13477108 - Cumin seeds in bowl and ground cumin on small plate
13358319 - Vitamin-B3 (Nicotinamide), Polarized Light Microscopy
13245088 - Magnesium sulphate, polarised light micrograph
13244625 - Dopamine, light micrograph
13244602 - Amino acid, vitamin and mineral, polarised light micrograph
13244553 - Mixture of crystals, polarised light micrograph
13243416 - Vitamin B3 (nicotinic acid), polarised light micrograph
13243409 - Nicotinamide and niacinamide, light micrograph
13243378 - Sea salt, polarised light micrograph
13243371 - Niacinamide, polarised light micrograph
13243367 - Niacinamide, polarised light micrograph
13243351 - Mixture of common amino acids, polarised light micrograph
13243302 - Dopamine and nicotinic acid, polarised light micrograph
13243291 - Dopamine, light micrograph
13242849 - Flowers of Sulphur on watch glass
13498744 - Rolled up note and line of powder
13478428 - Centella herbal medicine
13404278 - Scale insects, light micrograph
13358326 - Dopamine, DIC Microscopy
13358232 - Nicotinamide and Urea Mixture, Polarized Light Microscopy
13358038 - Nicotinamide and Urea Mixture, Polarized Light Microscopy
13357970 - Mixture of common amino acids, Polarized Light Microscopy
13244641 - Ferrous sulphate, polarised light micrograph
13244593 - Beta-alanine, polarised light micrograph
13243372 - Vitamin B5, polarised light micrograph
13243370 - Niacinamide, polarised light micrograph
13243364 - Niacinamide, polarised light micrograph
13243336 - Metal sulphates, alkali metals and inorganic salts
13243312 - Ferrous sulphate, polarised light micrograph
13243305 - Ferrous sulphate, polarised light micrograph
13243303 - Ferrous sulphate, polarised light micrograph
13243299 - Dopamine, light micrograph
13523617 - Man taking cocaine
13358339 - Dopamine, Polarized Light Microscopy
13358261 - Aluminum Potassium Sulphate and Ammonium, Polarized Light Microscopy
13358050 - Vitamin-B3 (Nicotinamide), Polarized Light Microscopy
13358032 - Vitamin-B3 (Nicotinamide), Polarized Light Microscopy
13358027 - Vitamin-B3 (Nicotinamide), Polarized Light Microscopy
13357961 - Mixture of common amino acids, Polarized Light Microscopy
13245083 - Magnesium sulphate, polarised light micrograph
13244683 - Mixture of crystals, polarised light micrograph
13244583 - Beta-alanine, polarised light micrograph
13244577 - Mixture of crystals, polarised light micrograph
13243408 - Nicotinamide and niacinamide, light micrograph
13243347 - Mixture of common amino acids, polarised light micrograph
13243301 - Dopamine and nicotinic acid, polarised light micrograph
13243297 - Dopamine, light micrograph
13243278 - Vitamin C, polarised light micrograph
13242845 - Copper II sulphate on watch glass
12635582 - Burning sulphur
13478408 - Different forms of drugs
13358318 - Mixture of common amino acids, Polarized Light Microscopy
13358060 - Dopamine, DIC Microscopy
13272786 - Spirulina powder, SEM
13244704 - Vitamin B3, polarised light micrograph
13244584 - Beta-alanine, polarised light micrograph
13244567 - Potash alum and Mohr's salt, polarised light micrograph
13243448 - Vitamins and metallic salts, polarised light micrograph
13243430 - Vitamin B3 (nicotinic acid), polarised light micrograph
13243412 - Vitamin B3 (nicotinic acid), polarised light micrograph
13243375 - Salicylic acid, polarised light micrograph
13243308 - Ferrous sulphate, polarised light micrograph
13387714 - Niacinamide, polarised light micrograph
13387712 - Niacinamide, polarised light micrograph
13358243 - Aluminum Potassium Sulphate and Ammonium, Polarized Light Microscopy
13358228 - Nicotinamide and Urea Mixture, Polarized Light Microscopy
13358217 - Dopamine, DIC Microscopy
13358075 - Mixture of common amino acids, Polarized Light Microscopy
13358035 - Mixture of common amino acids, Polarized Light Microscopy
13357963 - Vitamin-B3 (Nicotinamide), Polarized Light Microscopy
13244635 - Dopamine, light micrograph
13244633 - Dopamine, light micrograph
13244582 - Beta-alanine, polarised light micrograph
13244569 - Potash alum and Mohr's salt, polarised light micrograph
13244551 - Mixture of crystals, polarised light micrograph
13243443 - Vitamins and antifebrin, polarised light micrograph
13479347 - Sieving chocolate powder
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