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SIAL Brand

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Sigma Cat.No.Description
09935Ammonium pyrrolidinedithiocarbamate
purum p.a., ≥98.0% (NT)
09937Leit-Silver
suitable for electron microscopy
09954Propargyl p-toluenesulfonate
≥97.0% (GC)
09985Ammonium tartrate dibasic
BioUltra, ≥98% (T)
09986Collodion solution
4-8% in ethanol/diethyl ether
10005Mercury(II) amidochloride
≥95.0%, powder
10087Silica gel orange
granular, 0.2-1 mm
100994Para Red
Dye content 95 %
1010361-(2-Pyridylazo)-2-naphthol
indicator grade
10107BC1-2 Test®
103217Lumichrome
103624Sudan I
Dye content ≥95 %
10368trans-Anethole
analytical standard
104043N-Phenyl-1-naphthylamine
reagent grade, 98%
104094Piperidine
ReagentPlus®, 99%
104168-Anilino-1-naphthalenesulfonic acid ammonium salt
technical, ≥90% (NT)
10484-Nitrophenol
spectrophotometric grade
105899Cyclohexanol
ReagentPlus®, 99%
105910Salicylic acid
ReagentPlus®, ≥99%
105945Phenolphthalein
ACS reagent
106232Trifluoroacetic anhydride
ReagentPlus®, ≥99%
10680Anthranilic acid
puriss. p.a., ≥99.5% (T)
10800BCColiComplete
BioControl, For detection Total Coliforms and E. coli in food products
10850D-(−)-Arabinose
suitable for microbiology, ≥99.0%
109169Sodium benzoate
ReagentPlus®, 99%
10941Methyl arachidate
analytical standard
109479Benzoic acid
ReagentPlus®, 99%
10951Araldite® M
suitable for (use as an embedding medium)
109584Pentyl acetate
99%
10981Polyvinyl alcohol mounting medium with DABCO®, antifading
pH 8.7
110382,3-Butanedione
analytical standard
11093Arsenobetaine
purum p.a., ≥95.0% (NMR)
11126Potassium antimonyl tartrate trihydrate
puriss., meets analytical specification of USP, 99.0-103.0%, powder
11133Antimony(V) sulfide
technical, ≥60% Sb basis
11220Brilliant Black BN
analytical standard
11229Ammonium sulfite solution
technical, 34%
11260L-Aspartic acid hemimagnesium salt dihydrate
≥97.0% (KT)
112682Ethyl formate
reagent grade, 97%
112763Diphenylamine
ReagentPlus®, 99%
112909Ethyl 4-aminobenzoate
98%
112911-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide
≥97.0% (NMR)
11298Carminic acid
analytical standard
11344Disperse Yellow 3
analytical standard
11358Sulfamic acid
analytical standard
11363Avicel® PH-101
tested according to Ph. Eur.
11365Avicel® PH-101
~50 μm particle size
114189Acetyl chloride
reagent grade, 98%
114359Bromocresol Green
ACS reagent, Dye content 95 %
114367Bromocresol Green sodium salt
90% (HPLC), ACS reagent, Dye content 90 %
114375Bromocresol Purple
BioReagent, suitable for indicator, Dye content 90 %

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