Physico-Chemical Standards (CPAchem)
The CPAchem physico-chemical standards range, listed with full specifications, structures where available and lot documentation.
- 299 CPAchem products - 280 ISO 17034 certified reference materials - Prices from £15.84 (ex VAT), shown in GBP, EUR, USD, AED, BDT, SAR and TRY - Certificate of Analysis and SDS for every lot from CPAchem's document finder; a Lancetech technical data sheet on every product page - Dispatched by CPAchem within 3-7 working days; dangerous goods confirmed by quotation
Popular items: Brix Standard (Stabilised) 0°Bx at 20°C, Brix Standard (Stabilised) 10°Bx at 20°C, Brix Standard (Stabilised) 11.2°Bx at 20°C, Brix Standard (Stabilised) 11.5°Bx at 20°C, Brix Standard (Stabilised) 12.5°Bx at 20°C, Brix Standard (Stabilised) 12°Bx at 20°C, Brix Standard (Stabilised) 15°Bx at 20°C, Brix Standard (Stabilised) 20°Bx at 20°C, Brix Standard (Stabilised) 25°Bx at 20°C, Brix Standard (Stabilised) 30°Bx at 20°C, Brix Standard (Stabilised) 35°Bx at 20°C, Brix Standard (Stabilised) 40°Bx at 20°C.
Filters (2 active)

Karl Fischer coulometric Water Standard 0.1% (1 g contains 1.0 mg H2O) – CRM, 40 g

Karl Fischer coulometric Water Standard 0.1% (1 g contains 1.0 mg H2O) – CRM, 80 g

Karl Fischer coulometric Water Standard 1% (1g contains 10mg H2O) – CRM, 40 g

Karl Fischer coulometric Water Standard 1% (1g contains 10mg H2O) – CRM, 80 g

Karl Fischer volumetric Fixed Water Standard - Sodium Tartrate Dihydrate – CRM, 10 g

Karl Fischer volumetric Fixed Water Standard - Sodium Tartrate Dihydrate – CRM, 1 g

Karl Fischer Liquid standard (mineral oil based) < 30 ppm – CRM, 80 g

Karl Fischer Lactose standard for oven method (water content 5%) – CRM, 10 g

Karl Fischer Potassium Citrate standard for oven method (water content 5.55%) – CRM, 10 g

Karl Fischer Solid standard for oven method (water content 1%) – CRM, 5 g

Karl Fischer volumetric Water Standard - 0.5% (1ml Methanol contains 5mg H2O) – CRM, 1000 ml

Karl Fischer volumetric Water Standard - 0.5% (1ml Methanol contains 5mg H2O) – CRM, 250 ml

Karl Fischer volumetric Water Standard - 0.5% (1ml Methanol contains 5mg H2O) – CRM, 500 ml

Potassium Chloride Solution for Stray Light Limit acc. 2.2.25 of Ph Eur – Ph. Eur. reagent, 30 ml
Lead time ~7 days
Set of 2x10 ml Potassium Dichromate Solution for Absorbance Control 235 - 350 nm and 6x10 ml blank acc.… – Ph. Eur. reagent (CRM), 80 ml
Lead time ~7 days
Set of 2x10 ml Potassium Dichromate Solution for Absorbance Control at 430 nm and 6x10 ml blank acc.… – Ph. Eur. reagent (CRM), 80 ml
Lead time ~7 days
Set of 2x10 ml Toluene/ Hexane Solution for Resolution (for qualitative analysis) and 6x10 ml Blank – standard, 80 ml
