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Cadmium nitrate powder on beige background
Magnesium fluoride is an ionically bonded inorganic compound with the formula MgF2.
聚乙烯醇（Polyvinyl alcohol ，PVOH, PVA, 或 PVAl）是一种水溶性合成聚合物。
赖氨酸或 Lys 是一种α-氨基酸，是许多蛋白质的前体
Paraformaldehyde PFA is the smallest polyoxymethylene.
Sorbic acid, or 2,4hexadienoic acid, is a natural organic compound used as a food preservative.
多孔黑色火山岩
干燥的泥炭藓，也称水苔和白泥藓
Chrome alum or Chromium III potassium sulfate is the potassium double sulfate of chromium.
Chrome alum or Chromium III potassium sulfate is the potassium double sulfate of chromium.
Sodium diethyldithiocarbamate powder on the light gray background
Sodium diethyldithiocarbamate powder on the light gray background
Cadmium nitrate powder on beige background
Cadmium nitrate powder on beige background
Isoleucine symbol Ile or I, is an a-amino acid that is used in the biosynthesis of proteins.
Isoleucine symbol Ile or I, is an a-amino acid that is used in the biosynthesis of proteins.
水杨酸钠是水杨酸的钠盐
Sodium salicylate is a sodium salt of salicylic acid
Sucrose, a disaccharide, is a sugar composed of glucose and fructose subunits
Sucrose, a disaccharide, is a sugar composed of glucose and fructose subunits
过硫酸钾是化学式为 K2S2O8 的无机化合物。也称为过二硫酸钾。
Potassium persulfate is the inorganic compound with the formula K2S2O8. Also known as potassium peroxydisulfate.
Urea or also called carbamide.
Urea or also called carbamide.
Polyethylene glycol PEG also known as polyethylene oxide PEO or polyoxyethylene POE.
Polyethylene glycol PEG also known as polyethylene oxide PEO or polyoxyethylene POE.
Sodium saccharin or natrii saccharin E954
Sodium saccharin or natrii saccharin E954
Potassium sodium tartrate tetrahydrate, also known as Rochelle salt
Potassium sodium tartrate tetrahydrate, also known as Rochelle salt
Sodium bromide is an inorganic compound with the formula NaBr.
Sodium bromide is an inorganic compound with the formula NaBr.
Citric acid is an organic compound with the formula C6H8O7.
Citric acid is an organic compound with the formula C6H8O7.
Polyvinyl alcohol PVOH, PVA, or PVAl is a water-soluble synthetic polymer.
Polyvinyl alcohol PVOH, PVA, or PVAl is a water-soluble synthetic polymer.
Sodium nitrate is the chemical compound with the formula NaNO3.
Glycine Gly or G, is an amino acid that has a single hydrogen atom as its side chain
Glycine amino acid that has a single hydrogen atom as its side chain.
Sodium hydroxide, also known as lye and caustic soda.
Alchemilla vulgaris, common name Lady's mantle. Isolated on white background
Chrome alum or Chromium III potassium sulfate is the potassium double sulfate of chromium.
Cadmium nitrate powder on beige background
Isoleucine symbol Ile or I, is an a-amino acid that is used in the biosynthesis of proteins.
Sodium salicylate is a sodium salt of salicylic acid
Sucrose, a disaccharide, is a sugar composed of glucose and fructose subunits
Sucrose, a disaccharide, is a sugar composed of glucose and fructose subunits
Potassium persulfate is the inorganic compound with the formula K2S2O8. Also known as potassium peroxydisulfate.
Urea or also called carbamide.
Polyethylene glycol PEG also known as polyethylene oxide PEO or polyoxyethylene POE.
Sodium saccharin or natrii saccharin E954
Potassium sodium tartrate tetrahydrate, also known as Rochelle salt
Sodium bromide is an inorganic compound with the formula NaBr.
Zinc powder is a chemical element with the symbol Zn and atomic number 30.
Zinc nitrate on the beige background
Zinc nitrate on the beige background
Ammonium acetate or spirit of Mindererus in aqueous solution with the formula NH4CH3CO2
Ammonium acetate or spirit of Mindererus in aqueous solution with the formula NH4CH3CO2
Ammonium acetate or spirit of Mindererus in aqueous solution with the formula NH4CH3CO2
Potassium metabisulfite, K2S2O5, also known as potassium pyrosulfite.
Potassium metabisulfite, K2S2O5, also known as potassium pyrosulfite.
Potassium metabisulfite, K2S2O5, also known as potassium pyrosulfite.
Erythritol is an organic compound, the naturally occurring achiral meso fourcarbon sugar alcohol or polyol
Erythritol is an organic compound, the naturally occurring achiral meso fourcarbon sugar alcohol or polyol
Erythritol is an organic compound, the naturally occurring achiral meso fourcarbon sugar alcohol or polyol
Carboxymethyl cellulose CMC or cellulose gum
Carboxymethyl cellulose CMC or cellulose gum
Carboxymethyl cellulose CMC or cellulose gum
Paraformaldehyde PFA is the smallest polyoxymethylene.
Paraformaldehyde PFA is the smallest polyoxymethylene.
Paraformaldehyde PFA is the smallest polyoxymethylene.
Manganese II chloride is the dichloride salt of manganese, MnCl2,
Manganese II chloride is the dichloride salt of manganese, MnCl2,
Lead II oxide, also called lead monoxide, is the inorganic compound with the molecular formula PbO.
Lead II oxide, also called lead monoxide, is the inorganic compound with the molecular formula PbO.
Magnesium fluoride is an ionically bonded inorganic compound with the formula MgF2.
Potassium hexacyanidoferrate II on the ligt grey background
Potassium hexacyanidoferrate II on the ligt grey background
Thiourea powder on blue background.
Thiourea powder on blue background.
Stearic acid is a saturated fatty acid with an 18-carbon chain.
Stearic acid is a saturated fatty acid with an 18-carbon chain.
Eriochrome Black T is a complexometric indicator that is used in complexometric titrations.
氧化镁（MgO），或氧化镁粉
海藻糖是一种由两个葡萄糖分子组成的糖。它也被称为菌糖或蕈糖
草酸是一种有机酸，系统名称为乙二酸。
柠檬酸三钠是一种化学式为 Na3C6H5O7 的化合物。
赖氨酸或 Lys 是一种α-氨基酸，是许多蛋白质的前体
碳酸钾是化学式为 K2CO3 的无机化合物
Potassium sorbate is the potassium salt of sorbic acid.
Sodium hydroxide, also known as lye and caustic soda.
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