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- > Inorganic & Analytical Reagents (572)
- Acids and Bases (49)
- Analysis of Food (22)
- Complexometry (24)
- Desiccants (38)
- Elements (44)
- Filtering Agents and Extractants (54)
- High purity products (63)
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- Nanomaterials (14)
- Preliminary tests for qualitative determination (2)
- Salts (306)
- Volumetric Standard Solutions (8)
- Water Analysis (7)
Roth Offer
ABC
- C (572)
Calconcarboxylic acid, 5 g
p.a.
Patton and Reeder’s Reagent, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-naphthalene-3-carboxylic acid
Chromotropic acid disodium salt dihydrate, 10 g
≥98,5 %, p.a., ACS
4,5-Dihydroxy-2,7-naphthalene disulphonic acid sodium salt
Calcium hydrogen phosphate, 500 g
extra pure
Calcium phosphate dibasic, sec-Calcium phosphate, Calcium monohydrogen phosphate
Calconcarboxylic acid, 5 g
p.a.
Patton and Reeder’s Reagent, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-naphthalene-3-carboxylic acid
Chromotropic acid disodium salt dihydrate, 10 g
≥98,5 %, p.a., ACS
4,5-Dihydroxy-2,7-naphthalene disulphonic acid sodium salt
Calcium hydrogen phosphate, 500 g
extra pure
Calcium phosphate dibasic, sec-Calcium phosphate, Calcium monohydrogen phosphate
Calconcarboxylic acid, 5 g
p.a.
Patton and Reeder’s Reagent, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-naphthalene-3-carboxylic acid
Chromotropic acid disodium salt dihydrate, 10 g
≥98,5 %, p.a., ACS
4,5-Dihydroxy-2,7-naphthalene disulphonic acid sodium salt
Calcium hydrogen phosphate, 500 g
extra pure
Calcium phosphate dibasic, sec-Calcium phosphate, Calcium monohydrogen phosphate
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