TEST REPORT
Report No.: A2005025-C01-R20

Date: May 26, 2020

Page 1 of 6

Applicant:Beijing TierTime Technology Co., Ltd

Address:No.2 Nanyi Street, Yanqi Economic Development Zone, Huairou
District, Beijing,101407, P. R. China

The following sample(s) and sample information was/were submitted and identified by/on thebehalf of the client：

Sample Name

Plastic wire

Model No.

PLA Primary

Sample Received Date

May 18, 2020

Testing Period

May 19 – 26, 2020

Test Method & Test Result

Please refer to following pages.

Test Requested
As specified by client, according to RoHS Directive 2011/65/EU with amendment (EU)2015/863 to test Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent
Chromium(Cr(VI)), Polybrominated Biphenyls(PBBs), Polybrominated DiphenylEthers(PBDEs), Dibutyl phthalate(DBP), Benzylbutyl phthalate(BBP),
Di-2-ethylhexyl phthalate(DEHP) and Diisobutyl phthalate(DIBP) in the submittedsample(s).

Tested by:

ResultPass

Approved by:.....................................................

.....................................................
Reviewed by:Date of issue:

May 26, 2020.....................................................

Shenzhen Alpha Product Testing Co., Ltd.
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China

TEST REPORT
Report No.: A2005025-C01-R20

Date: May 26, 2020

Page 2 of 6

Tested Sample/Part Description
Milky plastic
Test method
Tested Item(s)Test Method

Measured
Equipment(s)Lead (Pb)

IEC 62321-5:2013

ICP-OES

Cadmium (Cd)IEC 62321-5:2013

ICP-OES

Mercury (Hg)

IEC 62321-4:2013+AMD1:2017
IEC 62321-7-2:2017 and/or
determination of Total Chromium by
IEC 62321-5:2013
IEC 62321-6:2015
IEC 62321-6:2015
IEC 62321-8:2017ICP-OES

Hexavalent Chromium (Cr(VI))
Polybrominated Biphenyls (PBBs)
Polybrominated Diphenyl Ethers (PBDEs)
Phthalates(DBP, BBP, DEHP, DIBP)UV-Vis/ICP-OES
GC-MS
GC-MS
GC-MS

Shenzhen Alpha Product Testing Co., Ltd.
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China

TEST REPORT
Report No.: A2005025-C01-R20

Date: May 26, 2020

Page 3 of 6

Test Result

Lead (Pb)

Result(mg/kg)
N.D.

MDL(mg/kg)
2

EU RoHS Limit(mg/kg)
1000

Cadmium (Cd)N.D.

2100Mercury (Hg)

N.D.

21000

Hexavalent Chromium (Cr(VI))

N.D.

81000

Monobromobiphenyl (MonoBB)

N.D.

5/

Dibromobiphenyl (DiBB)

N.D.

5/

Tribromobiphenyl (TriBB)

N.D.

5/

Tetrabromobiphenyl (TetraBB)

N.D.

5/

Pentabromobiphenyl (PentaBB)

N.D.

5/

Hexabromobiphenyl (HexaBB)

N.D.

5/

Heptabromobiphenyl (HeptaBB)

N.D.

5/

Octabromobiphenyl (OctaBB)

N.D.

5/

Nonabromobiphenyl (NonaBB)

N.D.

5/

Decabromobiphenyl (DecaBB)

N.D.

5/

Sum of polybrominated biphenyls (PBBs)

N.D.

/

1000

Monobromodiphenyl ether (MonoBDE)

N.D.

5/

Dibromodiphenyl ether (DiBDE)

N.D.

5/

Tribromodiphenyl ether (TriBDE)

N.D.

5/

Tetrabromodiphenyl ether (TetraBDE)

N.D.

5/

Pentabromodiphenyl ether (PentaBDE)

N.D.

5/

Hexabromodiphenyl ether (HexaBDE)

N.D.

5/

Heptabromodiphenyl ether (HeptaBDE)

N.D.

5/

Octabromodiphenyl ether (OctaBDE)

N.D.

5/

Nonabromodiphenyl ether (NonaBDE)

N.D.

5/

Decabromodiphenyl ether (DecaBDE)

N.D.

5/Sum of polybrominated diphenyl ethers(PBDEs)

N.D.

/1000

Dibutyl phthalate(DBP)

N.D.

501000

Benzylbutyl phthalate(BBP)

N.D.

50

1000

Di-2-ethylhexyl phthalate(DEHP)

N.D.

50

1000

Diisobutyl phthalate(DIBP)

N.D.

50

1000

Tested Item(s)Remark:

MDL = Method Detection Limit
N.D. = Not Detected (<MDL)
mg/kg = ppm = parts per million

Shenzhen Alpha Product Testing Co., Ltd.
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China

TEST REPORT
Report No.: A2005025-C01-R20

Date: May 26, 2020

Page 4 of 6

Test Process
1. Lead(Pb), Cadmium(Cd), Chromium(Cr)Weigh sample and place it
in a vessel

Analyzed by
ICP-OES

Make up with
deionized
water

Add digestion reagent

Dry Ashing/Alkali Fusion/
Acid Dissolution

Digest the sample

Residue
Filtration

Solution

2. Mercury(Hg)
Weigh sample and place it
in a vessel

Analyzed by
ICP-OES

Make up with
Deionized
water

Add digestion reagent

Dry Ashing/Alkali Fusion/
Acid Dissolution

Digest the sample inmicrowave

Residue
Filtration

Solution
3. Hexavalent Chromium (Cr (VI))(1) IEC 62321-7-2:2017
Weigh sample and place it
in a vessel

Add digestion reagent

Digest the sample

Add test solution

Adjust the pH valueof the solution

Cool and filter

Adjust the pH valueof the solution

Make up with
deionized water

Analyzed by UV-Vis

Shenzhen Alpha Product Testing Co., Ltd.
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China

TEST REPORT
Report No.: A2005025-C01-R20

Date: May 26, 2020

Page 5 of 6

4. Polybrominated Biphenyls (PBBs), Polybrominated Diphenyl Ethers (PBDEs)
Weigh sample andExtracted withplace it in a thimble

organic solvent

Analyzed by GC-MS

Concentrate the extract

Make up withTransfer the extract into aorganic solvent

volumetric flask

Extracted withorganic solvent

Precipitate with a second
organic solvent

5. Phthalates(DBP/BBP/DEHP/DIBP)
Weigh sample andplace in a glass vial

Analyzed by GC-MS

Transfer the extract into a GC vial

Shenzhen Alpha Product Testing Co., Ltd.
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China

TEST REPORT
Report No.: A2005025-C01-R20

Date: May 26, 2020

Page 6 of 6

Tested sample photo(s)Reference sample photo(s)--- End of report --Statement:
1. The sample(s) and sample Information was/were provided by the client who should be responsible
for the authenticity which ALPHA hasn’t verified;
2. The result(s) shown in this report refer(s) only to the sample(s) tested;
3. Without written approval of ALPHA, this report can’t be reproduced except in full.

Shenzhen Alpha Product Testing Co., Ltd.
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China