Cetyl Alcohol (5)

4.

The sum of the content of each carbon alkane component in the sample is the alkane content

The determination method is carried out in accordance with 4.

4.

The alkane content (%) corresponding to component i is calculated according to formula (4)

The total alkane content (%) in the sample is calculated according to formula (6):

In the formula: X _RH — the total alkane content in the sample;

X _RH — the content of alkane corresponding to component i in the sample

Take the arithmetic mean of the two parallel determination results as the determination result, and the difference between the two parallel determination results shall not exceed 0.

5 Inspection rules

5.

The content of the quality certificate includes the product name, product grade, product batch number, net weight, date of manufacture and standard number

All the technical index items listed in this standard are type inspection items, among which 7 items of melting point, melting color, acid value, saponification value, iodine value, content, and alkanes are factory inspection items.

5.

The total amount of the sampled products is not less than 500g.

The contents of the reserved sample label include: product name, batch number, grade, sampling date, and sampling person

5.

Products beyond the storage period must be re-inspected by the manufacturer in accordance with the product standards before leaving the factory, and only after passing the re-inspection can they leave the factory

5.
4 The user has the right to check and accept the product quality in accordance with this standard.
During the storage period, when the supplier and the demander have any objection to the product quality, they will promptly raise it and resolve it through negotiation or ask the arbitration unit for arbitration analysis
.

6 Marking, packaging, transportation and storage

6.
1 Each package should be painted with the obvious and firm signs of the manufacturer's name, product name, trademark, product grade, product batch number, production date, standard number, and product net weight
.

6.
2 The products should be put into dry and clean woven bags lined with plastic bags
.
The mouth of the inner plastic bag and the mouth of the woven bag are stitched together with a thread, and the average net weight of each bag is 25kg±0.
1kg
.

6.
3 It should be handled with care during transportation to avoid collision and damage with hard materials
.

6.
4 The product is stored in a dry and ventilated warehouse
.
The storage period is 1 year from the date of leaving the factory
.

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