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Molekula

Molekula

Potassium sodium tartrate tetrahydrate (Rochelle Salt)

SKU 11512541 CAS 6381-59-5 C4H4KNaO6 MW 210.16 In stock

Overview

A high-purity buffers supplied by Molekula across research and bulk scale.

Pricing & pack sizes

Pack sizes & pricing

  • 1 kg £38.90 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property Value
Appearance Off-white to white crystals
Water 24.0 - 26.0%
Heavy metals ≤ 0.001%
pH 6.5 - 8.5 (1% sol.)
Chloride (Cl-) ≤ 100ppm
Assay 99.0-102.0%
Iron (Fe) ≤ 10ppm
Lead (Pb) ≤ 2ppm
Mercury (Hg) ≤ 1ppm
Arsenic (As) ≤ 3ppm
Sulphates (SO4)(2-) ≤ 0.05%
Identification (RAMAN) Conforms to Reference

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
SKU 11512541
CAS Number 6381-59-5
Molecular Formula C4H4KNaO6
Molecular Weight 210.16
REACH Code Y110
TSCA Listed Yes
Tariff Code 29181300

Safety & GHS

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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