Detection of products

Flip off caps

Quality test standard: YBB00372003-2015

Appearance:                        Clean, no oil, no burr, injury and incomplete

Flange of aluminum part:      ≤3%

The opening force              6N-35N

The opening quality           Without use of the case, opening parts should not be damaged

Coordination                    Fit is appropriate to match the glass bottle and rubber plug

Resistance to sterilization   In steam sterilizer, 121℃±2℃ for 30mins contains 130℃±2℃ for 5mins

                                            aluminum color no change and aluminum surface no obvious change, fracture and deformation

Coating fastness          Cap after sterilization, soaked with 80% (V / V) ethanol solution of absorbent cotton wipe the surface for 30 seconds,

                                     and then soaked with 70% (V / V) isopropyl alcohol solution of absorbent cotton wipe the surface for 30 seconds,

                                     the coating should be without any wear and tear.

Butyl rubber stoppers

Quality test standard: YBB00052005-2015

Appearance Below grade of A

                Below grade of B

                Below grade of C

Physical properties

Piercing chipping         ≤5pieces

Puncture force         ≤10N

The sealing of                Should meet the requirements according the YBB00052005

rubber stopper and container

Self sealing                Should meet the requirements according the YBB00052005

Ash content               ≤50％

Particulate matter      10um/1ml≤60pieces

                     25um/1ml≤6pieces

Chemical properties

 Volatile sulfide          ≤50ugNa2S/20cm2

Clarity and color          Clarity≤No2、Color≤No5 of yellow green color

PH value                          Compared with blank solution ≤1.0

The UV Absorbance （220-360nm)Amax ≤0.2

Non volatile matter   ≤4.0mg/100ml

Easy oxide                  ≤7.0ml

Heavy metal                  ≤one in a million

Ammonium ion          ≤0.0002%

Znic ion                          ≤0.0003%

Conductivity                  ≤40.0us/cm

Tubular glass vials(Low borosilicate glass)

Quality test standard: YBB00302002-2015

PHYSICAL TEST(Sizes meet the drawing or client's requests)

Appearance               125/3 Smooth surface, flat, no obvious detect, no crack

OD of vial body       125/2

Total height                125/3

OD of mouth                125/3

ID of mouth                125/3

Thickness of mouth 125/3

Thickness of Bottom 32/1 ≥0.7mm

Vertical (mm)/GB/T8452-1987 1.0

CHEMICAL TEST(Low borosilicate glass vials)

coefficient of linear expansion 6.2~7.5×10-6K-1（20~300℃）

121℃ water resistance                HC 1 Class                (In actual result HC1)

Inter surface water resistance        HC 1 Class or HC B        (In actual result HCB)

B2O3 content (g/g)                        According GB/T1549-1994: 5%≤B2O3≤8%

Inter stress                                The maximum optical path after annealing of permanent stress caused by the difference of not more than 40 nm

Heavy metal content              According the GB/T 17762 request