🇨🇿 Lach-Ner,s.r.o. PL
Pharma & cosmeticsMaterials & polymers
Lach-Ner,s.r.o. is a laboratory accredited by ČIA under number 1805 (Neratovice, Czech Republic). Its accreditation scope covers 4 test methods in the following areas: Pharma & cosmetics, Materials & polymers. Test objects include: Solid or liquid organic and inorganic chemical products in aqueous…, Liquid chemical products, Solid or liquid organic and inorganic chemical products. Most frequently used techniques: Acid-base potentiometric titration, Electrometric method, Oscillating U-tube.
At a glance
- Accreditation number: ČIA 1805
- Methods in scope: 4
- Types of test objects: 3
- Techniques used: 4
- City: Neratovice, Czech Republic
- Valid until: 09-01-2028
- Accreditation number
- 1805
- Accreditation body
- ČIA
- Address
- Tovární 157, 277 11 Neratovice
- City
- Neratovice, Czech Republic
- Division
- Laboratorium Badawcze
- Valid until
- 09-01-2028
What this laboratory tests (3)
- Solid or liquid organic and inorganic chemical products in aqueous solution — 2 methods
- Liquid chemical products — 1 method
- Solid or liquid organic and inorganic chemical products — 1 method
Analytical techniques used (4)
- Acid-base potentiometric titration — 1 method
- Electrometric method — 1 method
- Oscillating U-tube — 1 method
- Titration by Karl Fischer method — 1 method
Certificate information
- Certificate date
- 17.02.2026
Accreditation scope — test methods (4)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Solid or liquid organic and inorganic chemical products | Determination of water content | Titration by Karl Fischer method | SOP 1 (ČSN ISO 760; Český lékopis, kap. 2.5.12) | |
| 2 | Liquid chemical products | Determination of density and relative density | Oscillating U-tube | SOP 2 (ČSN EN ISO 12185; Český lékopis, kap. 2.2.5) | |
| 3 | Solid or liquid organic and inorganic chemical products in aqueous solution | Determination of pH | Electrometric method | SOP 3 (ČSN 65 0313; Český lékopis, kap. 2.2.3) | |
| 4 | Solid or liquid organic and inorganic chemical products in aqueous solution | Determination of the active ingredient content Ammonia Potassium dihydrogen phosphate Dipotassium hydrogen phosphate Disodium hydrogen phosphate dodecahydrate Potassium hydrogen phthalate Potassium bicarbonate Sodium bicarbonate Potassium hydroxide Sodium hydroxide Sodium hydroxide solution 5-sulfosalicylic acid dihydrate Benzoic acid Citric acid Nitric acid Hydrochloric acid Succinic acid Formic acid Acetic acid Sulfuric acid Metol Ammonium carbonate Potassium carbonate |
Acid-base potentiometric titration | SOP 4 (Český lékopis, kap. 2.2.20) | |
Reference standards (11)
SOP 1
SOP 2
SOP 3
SOP 4
ČSN 65 0313
ČSN EN ISO 12185
ČSN ISO 760
Český lékopis, kap. 2.2.20
Český lékopis, kap. 2.2.3
Český lékopis, kap. 2.2.5
Český lékopis, kap. 2.5.12