Equipment procurement cost

Usage fee

personnel cost

Equipment procurement cost

Usage fee

personnel cost

Equipment procurement cost

Usage fee

personnel cost

Rohs1.0

6 items

lead

Shimadzu/Hitachi

ED-XRF(35万)

50000 yuan/year

200000 yuan/year (2 professional inspectors)

Shimadzu/Hitachi

ED-XRF(35万)

50000 yuan/year

160000 yuan/year (2 professional inspectors)

Tianrui/Huawei EDX (100000 yuan)

10000 yuan/year (no other consumables required)

60000 yuan/year (1 full-time inspector can operate 2 instruments)

mercury

cadmium

chromium

Polybrominated biphenyls

Polybrominated diphenyl ether

Rosh2.0

Add 4 new ortho benzenes

DBP

BBP

DEHP

DIBP

Shimadzu PY+GCMS

(1.5 million)

100000 yuan/year

HPLC

(180000)

100000 per year (requires a large amount of reagents and declaration of hazardous materials)

TP30-GCMicro cracking desorption gas chromatography (400000)

5000Yuan/year (only a small amount of quartz injection tube needs to be replaced)

Procurement cost and usage cost

185ten thousand

15Ten thousand per year

20Ten thousand per year

53ten thousand

15ten thousand

16ten thousand

50ten thousand

1.5Ten thousand per year

6Ten thousand per year

Sample practicality

IECThe standard clearly states that only soluble solid samples can be subjected to ultrasonic extraction, while difficult to dissolve or insoluble polymer samples cannot be subjected to ultrasonic extraction. (Generally, 30% of polymer samples in factories are insoluble or difficult to dissolve, in other words, 30% of samples may be misjudged during the sampling process.)

IECThe standard clearly states that only soluble solid samples can be subjected to ultrasonic extraction, while difficult to dissolve or insoluble polymer samples cannot be subjected to ultrasonic extraction. (Generally, 30% of polymer samples in factories are insoluble or difficult to dissolve, in other words, 30% of samples may be misjudged during the sampling process.)

70%

70%

99%

Separation effect

4Good separation effect of ortho benzene

There are two neighboring benzene compounds that cannot be separated, which affects the results

4Good separation effect of ortho benzene

Is there any standard

Compliant with IEC62321 standard

N/A

Compliant with IEC62321-8 standard

How many things can be done every day

Process 30 samples per day

Process around 5-7 samples per day

Each sample should be sonicated for at least 2 hours, and the sample should be made for 30 minutes (sonication for 2 hours may not necessarily reveal the presence of ortho benzene in many samples)

Process over 50 samples per day

No need for sample pre-treatment, the sample making process is fully automated, and each sample takes 20 minutes to complete

Applying for a wastewater and exhaust gas discharge permit?

Need (complicated procedures)

1Requires a large amount of reagents (such as acetoneAcetonitrile and other reagents require reporting before use, and a professional laboratory needs to be established to pass the environmental impact assessment by regulatory authorities

2A large amount of wastewater and waste liquid are generated, which cannot be treated by oneself. It is necessary to hire a professional hazardous waste company to handle it, which is costly and cumbersome, and requires applying for a hazardous waste discharge permit

Need (complicated procedures)

1Requires a large amount of reagents (such as acetoneAcetonitrile and other reagents require reporting before use,

2A large amount of wastewater and waste liquid are generated, which cannot be treated by oneself. It is necessary to hire a professional hazardous waste company to handle it, which is costly and cumbersome, and requires applying for a hazardous waste discharge permit

No need

This plan does not contain any reagents and will not produce any wastewater or waste liquid,

Set up an environment with a console and air conditioning installed

feature

High procurement cost

complicated operation

High operation and maintenance costs in the later stage

The pre-processing is too complicated

The operator's operation has a significant impact on the results

The sample preparation time is too long and does not have the ability to quickly screen

Low procurement cost;

The screening process is simple and fast;

Low operation and maintenance costs in the later stage